<?xml version="1.0" encoding="US-ASCII" ?>
    <!-- Created by S2 Filings, LLC- http://www.s2filings.com -->
<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:dei="http://xbrl.sec.gov/dei/2018-01-31" xmlns:us-gaap="http://fasb.org/us-gaap/2018-01-31" xmlns:us-roles="http://fasb.org/us-roles/2018-01-31" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:us-types="http://fasb.org/us-types/2018-01-31" xmlns:macqu="http://miacquisitions.com/20180630" elementFormDefault="qualified" targetNamespace="http://miacquisitions.com/20180630">
    <annotation>
      <appinfo>
	<link:roleType roleURI="http://miacquisitions.com/role/DocumentAndEntityInformation" id="DocumentAndEntityInformation">
	  <link:definition>00000001 - Document - Document and Entity Information</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://miacquisitions.com/role/BalanceSheets" id="BalanceSheets">
	  <link:definition>00000002 - Statement - Condensed Balance Sheets (unaudited)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://miacquisitions.com/role/BalanceSheetsParenthetical" id="BalanceSheetsParenthetical">
	  <link:definition>00000003 - Statement - Condensed Balance Sheets (Parenthetical)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://miacquisitions.com/role/StatementsOfOperations" id="StatementsOfOperations">
	  <link:definition>00000004 - Statement - Condensed Statements of Operations (unaudited)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://miacquisitions.com/role/StatementsOfCashFlows" id="StatementsOfCashFlows">
	  <link:definition>00000005 - Statement - Condensed Statements of Cash Flows (unaudited)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://miacquisitions.com/role/OrganizationPlanOfBusinessOperationsAndGoingConcernConsideration" id="OrganizationPlanOfBusinessOperationsAndGoingConcernConsideration">
	  <link:definition>00000006 - Disclosure - Organization, Plan of Business Operations and Going Concern Consideration</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://miacquisitions.com/role/SignificantAccountingPolicies" id="SignificantAccountingPolicies">
	  <link:definition>00000007 - Disclosure - Significant Accounting Policies</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://miacquisitions.com/role/InitialPublicOffering" id="InitialPublicOffering">
	  <link:definition>00000008 - Disclosure - Initial Public Offering</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://miacquisitions.com/role/PrivateUnits" id="PrivateUnits">
	  <link:definition>00000009 - Disclosure - Private Units</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://miacquisitions.com/role/NotesPayable" id="NotesPayable">
	  <link:definition>00000010 - Disclosure - Notes Payable</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://miacquisitions.com/role/NotesPayable-RelatedParties" id="NotesPayable-RelatedParties">
	  <link:definition>00000011 - Disclosure - Notes Payable - Related Parties</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://miacquisitions.com/role/Commitments" id="Commitments">
	  <link:definition>00000012 - Disclosure - Commitments</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://miacquisitions.com/role/StockholdersEquity" id="StockholdersEquity">
	  <link:definition>00000013 - Disclosure - Stockholder's Equity</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://miacquisitions.com/role/SignificantAccountingPoliciesPolicies" id="SignificantAccountingPoliciesPolicies">
	  <link:definition>00000014 - Disclosure - Significant Accounting Policies (Policies)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://miacquisitions.com/role/SignificantAccountingPoliciesTables" id="SignificantAccountingPoliciesTables">
	  <link:definition>00000015 - Disclosure - Significant Accounting Policies (Tables)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://miacquisitions.com/role/OrganizationPlanOfBusinessOperationsAndGoingConcernConsiderationDetailsNarrative" id="OrganizationPlanOfBusinessOperationsAndGoingConcernConsiderationDetailsNarrative">
	  <link:definition>00000016 - Disclosure - Organization, Plan of Business Operations and Going Concern Consideration (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://miacquisitions.com/role/SignificantAccountingPoliciesDetails" id="SignificantAccountingPoliciesDetails">
	  <link:definition>00000017 - Disclosure - Significant Accounting Policies (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://miacquisitions.com/role/SignificantAccountingPoliciesDetailsNarrative" id="SignificantAccountingPoliciesDetailsNarrative">
	  <link:definition>00000018 - Disclosure - Significant Accounting Policies (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://miacquisitions.com/role/InitialPublicOfferingDetailsNarrative" id="InitialPublicOfferingDetailsNarrative">
	  <link:definition>00000019 - Disclosure - Initial Public Offering (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://miacquisitions.com/role/PrivateUnitsDetailsNarrative" id="PrivateUnitsDetailsNarrative">
	  <link:definition>00000020 - Disclosure - Private Units (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://miacquisitions.com/role/NotesPayableDetailsNarrative" id="NotesPayableDetailsNarrative">
	  <link:definition>00000021 - Disclosure - Notes Payable (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://miacquisitions.com/role/NotesPayable-RelatedPartiesDetailsNarrative" id="NotesPayable-RelatedPartiesDetailsNarrative">
	  <link:definition>00000022 - Disclosure - Notes Payable - Related Parties (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://miacquisitions.com/role/CommitmentsDetailsNarrative" id="CommitmentsDetailsNarrative">
	  <link:definition>00000023 - Disclosure - Commitments (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://miacquisitions.com/role/StockholdersEquityDetailsNarrative" id="StockholdersEquityDetailsNarrative">
	  <link:definition>00000024 - Disclosure - Stockholder's Equity (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:linkbaseRef xlink:type="simple" xlink:href="macqu-20180630_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Presentation Links" />
	<link:linkbaseRef xlink:type="simple" xlink:href="macqu-20180630_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Label Links" />
	<link:linkbaseRef xlink:type="simple" xlink:href="macqu-20180630_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Calculation Links" />
	<link:linkbaseRef xlink:type="simple" xlink:href="macqu-20180630_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Definition Links" />
      </appinfo>
    </annotation>
    <import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" />
    <import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" />
    <import namespace="http://xbrl.sec.gov/dei/2018-01-31" schemaLocation="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd" />
    <import namespace="http://fasb.org/us-gaap/2018-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd" />
    <import namespace="http://fasb.org/us-types/2018-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2018/elts/us-types-2018-01-31.xsd" />
    <import namespace="http://www.xbrl.org/dtr/type/non-numeric" schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd" />
    <import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd" />
    <import namespace="http://xbrl.sec.gov/country/2017-01-31" schemaLocation="http://xbrl.sec.gov/country/2017/country-2017-01-31.xsd" />
    <import namespace="http://fasb.org/srt/2018-01-31" schemaLocation="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd" />
    <element id="macqu_CashAndCashEquivalentsHeldInTrust" name="CashAndCashEquivalentsHeldInTrust" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_AccruedOfferingCostsPayable" name="AccruedOfferingCostsPayable" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_NumberOfSharesExcludesSubjectToPossibleConversion" name="NumberOfSharesExcludesSubjectToPossibleConversion" nillable="true" xbrli:periodType="instant" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_InterestReleasedFromTrustAccount" name="InterestReleasedFromTrustAccount" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_PaymentsForCashDepositedIntoTrustAccount" name="PaymentsForCashDepositedIntoTrustAccount" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_RedemptionOfCommonStock" name="RedemptionOfCommonStock" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_ProceedsFromNotePayableUsedToPayOperatingExpenses" name="ProceedsFromNotePayableUsedToPayOperatingExpenses" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_WithdrawalFromTrustAccountUponRedemptionOfCommonStock" name="WithdrawalFromTrustAccountUponRedemptionOfCommonStock" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_InitialPublicOfferingTextBlock" name="InitialPublicOfferingTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_PrivateUnitsTextBlock" name="PrivateUnitsTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_EmergingGrowthCompanyPolicyTextBlock" name="EmergingGrowthCompanyPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_ReconciliationOfNetLossPerCommonSharePolicyTextBlock" name="ReconciliationOfNetLossPerCommonSharePolicyTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_CommonStockSubjectToPossibleConversionPolicyTextBlock" name="CommonStockSubjectToPossibleConversionPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_RelatedPartiesPolicyTextBlock" name="RelatedPartiesPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_DeferredUnderwritingFee" name="DeferredUnderwritingFee" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_PercentageOfConversionRights" name="PercentageOfConversionRights" nillable="true" xbrli:periodType="instant" type="num:percentItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_PercentageOfSharesSold" name="PercentageOfSharesSold" nillable="true" xbrli:periodType="instant" type="num:percentItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_CostsOfLiquidation" name="CostsOfLiquidation" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_InvestmentIncomeInterest1" name="InvestmentIncomeInterest1" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_RevisedEffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" name="RevisedEffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" nillable="true" xbrli:periodType="duration" type="num:percentItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate1" name="EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate1" nillable="true" xbrli:periodType="duration" type="num:percentItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_DescriptionInitialPublicOffering" name="DescriptionInitialPublicOffering" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_DescriptionOfUnderwritingDiscount" name="DescriptionOfUnderwritingDiscount" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_DescriptionOfAssetsAquiresTerm" name="DescriptionOfAssetsAquiresTerm" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization" name="AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssuedInFirstEarnOut" name="BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssuedInFirstEarnOut" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssuedInSecondEarnOut" name="BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssuedInSecondEarnOut" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_MaximumNumberOfSharesForfeiture" name="MaximumNumberOfSharesForfeiture" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_DescriptionOfEscrowShares" name="DescriptionOfEscrowShares" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_NumberOfSharesForfeitedAndCancelled" name="NumberOfSharesForfeitedAndCancelled" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_CashReceiptForOffering" name="CashReceiptForOffering" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_SaleOfStockExpirationPeriod" name="SaleOfStockExpirationPeriod" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_FairValue" name="FairValue" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_GrossProceedsFromIssuanceInitialPublicOffering" name="GrossProceedsFromIssuanceInitialPublicOffering" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_FairValueAssumptionsExpectedTerm1" name="FairValueAssumptionsExpectedTerm1" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_InitialStockholdersMember" name="InitialStockholdersMember" abstract="true" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_UnderwritersMember" name="UnderwritersMember" abstract="true" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_TrustAccountMember" name="TrustAccountMember" abstract="true" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_TrustAgreementMember" name="TrustAgreementMember" abstract="true" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_AffiliatesMember" name="AffiliatesMember" abstract="true" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_OutsideTrustAccountMember" name="OutsideTrustAccountMember" abstract="true" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_InvestmentAgreementMember" name="InvestmentAgreementMember" abstract="true" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_UnsecuredDebt1Member" name="UnsecuredDebt1Member" abstract="true" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_PriorityHoldingsLLCMember" name="PriorityHoldingsLLCMember" abstract="true" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_PromissoryNoteMember" name="PromissoryNoteMember" abstract="true" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_MSPACLLCMSPACHoldingsILLCAndMSPACHoldingsIILLCMember" name="MSPACLLCMSPACHoldingsILLCAndMSPACHoldingsIILLCMember" abstract="true" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_UnderwritingAgreementMember" name="UnderwritingAgreementMember" abstract="true" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_MSPACHoldingsILLCMember" name="MSPACHoldingsILLCMember" abstract="true" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_ContributionAgreementMember" name="ContributionAgreementMember" abstract="true" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_PriorityInvestmentHoldingsLLCAndPriorityIncentiveEquityHoldingsLLCMember" name="PriorityInvestmentHoldingsLLCAndPriorityIncentiveEquityHoldingsLLCMember" abstract="true" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_PromoteAgreementMember" name="PromoteAgreementMember" abstract="true" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_FoundingStockholdersMember" name="FoundingStockholdersMember" abstract="true" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_LetterAgreementMember" name="LetterAgreementMember" abstract="true" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_FoundersSharesMember" name="FoundersSharesMember" abstract="true" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_UnitPurchaseOptionMember" name="UnitPurchaseOptionMember" abstract="true" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_DemandAndPiggyBackRegistrationRightsMember" name="DemandAndPiggyBackRegistrationRightsMember" abstract="true" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_OriginalInvestmentManagementTrustAgreementMember" name="OriginalInvestmentManagementTrustAgreementMember" abstract="true" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_DocumentAndEntityInformationAbstract" name="DocumentAndEntityInformationAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_InitialPublicOfferingAbstract" name="InitialPublicOfferingAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="macqu_PrivateUnitsAbstract" name="PrivateUnitsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
</schema>
