diff --git a/HelloWorld/win32/HelloWorld.win32.vcproj b/HelloWorld/win32/HelloWorld.win32.vcproj
index 70d71b3243..82fb736c7d 100644
--- a/HelloWorld/win32/HelloWorld.win32.vcproj
+++ b/HelloWorld/win32/HelloWorld.win32.vcproj
@@ -119,7 +119,7 @@
Name="VCCLCompilerTool"
Optimization="2"
EnableIntrinsicFunctions="true"
- AdditionalIncludeDirectories=""$(SolutionDir)cocos2dx\platform";"$(SolutionDir)cocos2dx\include";"$(SolutionDir)cocos2dx";"$(SolutionDir)cocos2dx\platform\third_party\win32\OGLES";..\Classes"
+ AdditionalIncludeDirectories=""$(SolutionDir)cocos2dx\platform";"$(SolutionDir)cocos2dx\include";"$(SolutionDir)cocos2dx\kazmath\include";"$(SolutionDir)cocos2dx";"$(SolutionDir)cocos2dx\platform\third_party\win32\OGLES";..\Classes"
PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS"
RuntimeLibrary="2"
EnableFunctionLevelLinking="true"
diff --git a/cocos2dx/proj.win32/cocos2d-win32.vcproj b/cocos2dx/proj.win32/cocos2d-win32.vcproj
index 5d192e97c7..3ed64ef57b 100644
--- a/cocos2dx/proj.win32/cocos2d-win32.vcproj
+++ b/cocos2dx/proj.win32/cocos2d-win32.vcproj
@@ -124,7 +124,7 @@
/>