diff --git a/build/fp0.vcxproj b/build/fp0.vcxproj
index f6c22211f..845c76bf6 100644
--- a/build/fp0.vcxproj
+++ b/build/fp0.vcxproj
@@ -196,7 +196,8 @@
     <ClCompile Include="..\src\fp\fp0400.cpp" />
     <ClCompile Include="..\src\fp\fp0500.cpp">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+      </ExcludedFromBuild>
     </ClCompile>
   </ItemGroup>
   <ItemGroup>