diff --git a/Diamond/Diamond.csproj b/Diamond/Diamond.csproj
index 7c6a9d7..194c484 100644
--- a/Diamond/Diamond.csproj
+++ b/Diamond/Diamond.csproj
@@ -92,6 +92,7 @@
   </PropertyGroup>
   <PropertyGroup>
     <PostBuildEvent>cd $(SolutionDir)
+rmdir /s /q docs\html
 doxygen doxyconfig.txt</PostBuildEvent>
   </PropertyGroup>
 </Project>
\ No newline at end of file