diff --git a/src/SourceBuild/tarball/content/scripts/bootstrap/buildBootstrapPreviouslySB.csproj b/src/SourceBuild/tarball/content/scripts/bootstrap/buildBootstrapPreviouslySB.csproj
index 14c42e128..14921a48f 100644
--- a/src/SourceBuild/tarball/content/scripts/bootstrap/buildBootstrapPreviouslySB.csproj
+++ b/src/SourceBuild/tarball/content/scripts/bootstrap/buildBootstrapPreviouslySB.csproj
@@ -19,6 +19,10 @@
     <PackageReference Include="Microsoft.NETCore.ILAsm" Version="$(MicrosoftNETCoreILAsmVersion)" />
     <PackageReference Include="Microsoft.NETCore.ILDAsm" Version="$(MicrosoftNETCoreILDAsmVersion)" />
     <PackageReference Include="Microsoft.NETCore.TestHost" Version="$(MicrosoftNETCoreTestHostVersion)" />
+    <PackageReference Include="runtime.linux-arm64.Microsoft.NETCore.ILAsm" Version="$(RuntimeLinuxX64MicrosoftNETCoreILAsmVersion)" />
+    <PackageReference Include="runtime.linux-arm64.Microsoft.NETCore.ILDAsm" Version="$(RuntimeLinuxX64MicrosoftNETCoreILDAsmVersion)" />
+    <PackageReference Include="runtime.linux-arm64.Microsoft.NETCore.TestHost" Version="$(RuntimeLinuxX64MicrosoftNETCoreTestHostVersion)" />
+    <PackageReference Include="runtime.linux-arm64.runtime.native.System.IO.Ports" Version="$(RuntimeLinuxX64RuntimeNativeSystemIOPortsVersion)" />
     <PackageReference Include="runtime.linux-x64.Microsoft.NETCore.ILAsm" Version="$(RuntimeLinuxX64MicrosoftNETCoreILAsmVersion)" />
     <PackageReference Include="runtime.linux-x64.Microsoft.NETCore.ILDAsm" Version="$(RuntimeLinuxX64MicrosoftNETCoreILDAsmVersion)" />
     <PackageReference Include="runtime.linux-x64.Microsoft.NETCore.TestHost" Version="$(RuntimeLinuxX64MicrosoftNETCoreTestHostVersion)" />