diff --git a/coverage.config b/coverage.config
index cf54802..843a59e 100644
--- a/coverage.config
+++ b/coverage.config
@@ -24,7 +24,7 @@
     </Attributes>
     <Sources>
       <Exclude>
-        <Source>.*\\obj\\.*</Source>
+        <Source>.*[\\/]obj[\\/].*</Source>
       </Exclude>
     </Sources>
     <UseVerifiableInstrumentation>False</UseVerifiableInstrumentation>