diff --git a/PanoramicData.OData.Client.Test/coverage.config b/PanoramicData.OData.Client.Test/coverage.config
index 8379230..5078e3a 100644
--- a/PanoramicData.OData.Client.Test/coverage.config
+++ b/PanoramicData.OData.Client.Test/coverage.config
@@ -25,7 +25,7 @@
     </Attributes>
     <Sources>
       <Exclude>
-        <Source>.*\obj\.*</Source>
+        <Source>.*[\\/]obj[\\/].*</Source>
         <Source>.*\Benchmarks\.*</Source>
       </Exclude>
     </Sources>