diff --git a/src/CalculatorUnitTests/CalculatorUnitTests.vcxproj.filters b/src/CalculatorUnitTests/CalculatorUnitTests.vcxproj.filters
index 88ec4977..c4684422 100644
--- a/src/CalculatorUnitTests/CalculatorUnitTests.vcxproj.filters
+++ b/src/CalculatorUnitTests/CalculatorUnitTests.vcxproj.filters
@@ -57,6 +57,6 @@
     <AppxManifest Include="Package.appxmanifest" />
   </ItemGroup>
   <ItemGroup>
-    <None Include="CalculatorUnitTests_VS_TemporaryKey.pfx" />
+    <None Include="CalculatorUnitTests_TemporaryKey.pfx" />
   </ItemGroup>
 </Project>
\ No newline at end of file