diff --git a/Tools/PGO/build/native/Microsoft.WindowsCalculator.PGO.props b/Tools/PGO/build/native/Microsoft.WindowsCalculator.PGO.props
index 56e2faf4..5fdd26ea 100644
--- a/Tools/PGO/build/native/Microsoft.WindowsCalculator.PGO.props
+++ b/Tools/PGO/build/native/Microsoft.WindowsCalculator.PGO.props
@@ -5,4 +5,5 @@
         <PGOBuildMode Condition="'$(PGOBuildMode)'==''">Optimize</PGOBuildMode>
     </PropertyGroup>
   
-</Project>
\ No newline at end of file
+</Project>
+cout<<"add"<<a+b;