diff --git a/eng/SourceBuild.props b/eng/SourceBuild.props
index c0ca9b21c9bb5..9d934abbc5d71 100644
--- a/eng/SourceBuild.props
+++ b/eng/SourceBuild.props
@@ -5,7 +5,6 @@
   <PropertyGroup>
     <GitHubRepositoryName>roslyn</GitHubRepositoryName>
     <SourceBuildManagedOnly>true</SourceBuildManagedOnly>
-    <SourceBuildTrimNetFrameworkTargets>true</SourceBuildTrimNetFrameworkTargets>
     <!-- Roslyn produces stable release branded and stable pre-release branded artifacts in addition to the normal non-stable artifacts.
          Only the non-stable artifacts should flow downstream in source build -->
     <EnableDefaultSourceBuildIntermediateItems>false</EnableDefaultSourceBuildIntermediateItems>