diff --git a/src/SourceBuild/tarball/content/build.proj b/src/SourceBuild/tarball/content/build.proj
index 3cef840dc..523128954 100644
--- a/src/SourceBuild/tarball/content/build.proj
+++ b/src/SourceBuild/tarball/content/build.proj
@@ -134,7 +134,7 @@
   <Target Name="CreateCreateSmokeTestPrereqsTarballIfPrereqsExist"
           Condition="'@(SmokeTestsPrereqs->Count())' != '0'">
     <PropertyGroup>
-      <SmokeTestPrereqsTarballName>$(OutputPath)dotnet-smoke-test-prereqs.$(installerOutputPackageVersion).tar.gz</SmokeTestPrereqsTarballName>
+      <SmokeTestPrereqsTarballName>$(OutputPath)dotnet-smoke-test-prereqs.$(installerOutputPackageVersion).$(TargetRid).tar.gz</SmokeTestPrereqsTarballName>
       <SmokeTestsPrereqPackagesDir>$(SmokeTestsArtifactsDir)prereq-packages/</SmokeTestsPrereqPackagesDir>
     </PropertyGroup>
 
@@ -190,7 +190,7 @@
   <Target Name="CreatePrebuiltsTarballIfPrebuiltsExist"
           Condition="'@(PrebuiltFile->Count())' != '0'">
     <PropertyGroup>
-      <TarballFilePath>$(OutputPath)$(SourceBuiltPrebuiltsTarballName).$(installerOutputPackageVersion).$(BuildArchitecture).tar.gz</TarballFilePath>
+      <TarballFilePath>$(OutputPath)$(SourceBuiltPrebuiltsTarballName).$(installerOutputPackageVersion).$(TargetRid).tar.gz</TarballFilePath>
       <TarballWorkingDir>$(ResultingPrebuiltPackagesDir)</TarballWorkingDir>
     </PropertyGroup>
 
diff --git a/src/SourceBuild/tarball/content/repos/package-source-build.proj b/src/SourceBuild/tarball/content/repos/package-source-build.proj
index 0101374dc..44c8e5cf5 100644
--- a/src/SourceBuild/tarball/content/repos/package-source-build.proj
+++ b/src/SourceBuild/tarball/content/repos/package-source-build.proj
@@ -47,7 +47,7 @@
       Directories="$(SourceBuildReferencePackagesDestination)extractArtifacts/" />
 
     <PropertyGroup>
-      <SourceBuiltTarballName>$(OutputPath)$(SourceBuiltArtifactsTarballName).$(installerOutputPackageVersion).tar.gz</SourceBuiltTarballName>
+      <SourceBuiltTarballName>$(OutputPath)$(SourceBuiltArtifactsTarballName).$(installerOutputPackageVersion).$(TargetRid).tar.gz</SourceBuiltTarballName>
     </PropertyGroup>
 
     <Exec Command="tar --numeric-owner --exclude='$(SBRPIntermediateWildcard)' -czf $(SourceBuiltTarballName) *.nupkg *.props SourceBuildReferencePackages/" WorkingDirectory="$(SourceBuiltPackagesPath)" />