diff --git a/Src/Directory.Build.props b/Src/Directory.Build.props
index 11ecc4181..fb53ad326 100644
--- a/Src/Directory.Build.props
+++ b/Src/Directory.Build.props
@@ -22,5 +22,6 @@
     <SystemValueTuplePackageVersion>4.4.0</SystemValueTuplePackageVersion>
     <XunitPackageVersion>2.3.1</XunitPackageVersion>
     <XunitRunnerVisualStudioPackageVersion>2.3.1</XunitRunnerVisualStudioPackageVersion>
+    <EmbedUntrackedSources>true</EmbedUntrackedSources>
   </PropertyGroup>
 </Project>