diff --git a/src/Directory.Build.props b/src/Directory.Build.props
index 67a886e0c..1f869bdee 100644
--- a/src/Directory.Build.props
+++ b/src/Directory.Build.props
@@ -84,7 +84,7 @@
 
     <Deterministic Condition="$(AssemblyVersion.EndsWith('*'))">False</Deterministic>
 
-    <PathMap>$(MSBuildProjectDirectory)=./$(MSBuildProjectName)/</PathMap>
+    <PathMap>$(MSBuildThisFileDirectory)=./</PathMap>
   </PropertyGroup>
 
   <!-- Set the AssemblyConfiguration attribute for projects -->