diff --git a/ZRColaCompile/ZRColaCompile.props b/ZRColaCompile/ZRColaCompile.props
index b15055c..06d76f6 100644
--- a/ZRColaCompile/ZRColaCompile.props
+++ b/ZRColaCompile/ZRColaCompile.props
@@ -7,7 +7,7 @@
   </PropertyGroup>
   <ItemDefinitionGroup>
     <ClCompile>
-      <AdditionalIncludeDirectories>..\lib\wxExtend\include;..\lib\stdex\include;..\lib\libZRCola\include;..\lib\libZRColaUI\include</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\lib\wxExtend\include;..\lib\stdex\include;..\lib\libZRCola\include;..\lib\libZRColaUI\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
     <Link>