diff --git a/src/OpenGL/libGLES_CM/libGLES_CM.vcxproj b/src/OpenGL/libGLES_CM/libGLES_CM.vcxproj
index c591b19..ce35b8d 100644
--- a/src/OpenGL/libGLES_CM/libGLES_CM.vcxproj
+++ b/src/OpenGL/libGLES_CM/libGLES_CM.vcxproj
@@ -351,6 +351,7 @@
     <ClInclude Include="Framebuffer.h" />
     <ClInclude Include="Image.hpp" />
     <ClInclude Include="IndexDataManager.h" />
+    <ClInclude Include="libGLES_CM.hpp" />
     <ClInclude Include="main.h" />
     <ClInclude Include="mathutil.h" />
     <ClInclude Include="Renderbuffer.h" />