diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index b1ea835f08..7be86a3798 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -21,18 +21,26 @@
     <Dependency Name="Microsoft.CodeAnalysis" Version="4.9.0-3.24054.13">
       <Uri>https://github.com/dotnet/roslyn</Uri>
       <Sha>28e49407a6e4744819bd471707259b99964e441c</Sha>
+    </Dependency>
+    <!-- Intermediate is necessary for source build. -->
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.roslyn" Version="4.9.0-3.24054.13">
+      <Uri>https://github.com/dotnet/roslyn</Uri>
+      <Sha>28e49407a6e4744819bd471707259b99964e441c</Sha>
       <SourceBuild RepoName="roslyn" ManagedOnly="true" />
     </Dependency>
+    <!-- Intermediate is necessary for source build. -->
     <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-externals" Version="9.0.0-alpha.1.24059.3">
       <Uri>https://github.com/dotnet/source-build-externals</Uri>
       <Sha>6513a2c0cd7be2706742181af63d717a90cec5be</Sha>
       <SourceBuild RepoName="source-build-externals" ManagedOnly="true" />
     </Dependency>
+    <!-- Intermediate is necessary for source build. -->
     <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-reference-packages" Version="8.0.0-alpha.1.23471.1">
       <Uri>https://github.com/dotnet/source-build-reference-packages</Uri>
       <Sha>7b55da982fc6e71c1776c4de89111aee0eecb45a</Sha>
       <SourceBuild RepoName="source-build-reference-packages" ManagedOnly="true" />
     </Dependency>
+    <!-- Intermediate is necessary for source build. -->
     <Dependency Name="Microsoft.SourceBuild.Intermediate.symreader" Version="2.0.0-beta-23228-04">
       <Uri>https://github.com/dotnet/symreader</Uri>
       <Sha>27e584661980ee6d82c419a2a471ae505b7d122e</Sha>
@@ -50,11 +58,13 @@
       <Uri>https://github.com/dotnet/runtime</Uri>
       <Sha>6f9d6569684cc17015aa6fc5f9d9a5f7580ade97</Sha>
     </Dependency>
+    <!-- Intermediate is necessary for source build. -->
     <Dependency Name="Microsoft.SourceBuild.Intermediate.runtime.linux-x64" Version="9.0.0-alpha.1.24064.3">
       <Uri>https://github.com/dotnet/runtime</Uri>
       <Sha>6f9d6569684cc17015aa6fc5f9d9a5f7580ade97</Sha>
       <SourceBuild RepoName="runtime" />
     </Dependency>
+     <!-- Intermediate is necessary for source build. -->
     <Dependency Name="Microsoft.SourceBuild.Intermediate.command-line-api" Version="0.1.505902">
       <Uri>https://github.com/dotnet/command-line-api</Uri>
       <Sha>27035e88527f555a3806ae7d63af7501b41ea5d5</Sha>
@@ -73,6 +83,11 @@
     <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="9.0.0-beta.24101.2">
       <Uri>https://github.com/dotnet/arcade</Uri>
       <Sha>db8765409d91a7ac626f5ff932459876a5bea9c6</Sha>
+    </Dependency>
+    <!-- Intermediate is necessary for source build. -->
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.arcade" Version="9.0.0-beta.24101.2">
+      <Uri>https://github.com/dotnet/arcade</Uri>
+      <Sha>db8765409d91a7ac626f5ff932459876a5bea9c6</Sha>
       <SourceBuild RepoName="arcade" ManagedOnly="true" />
     </Dependency>
     <Dependency Name="Microsoft.DotNet.XliffTasks" Version="9.0.0-beta.24101.2">