diff --git a/btgui/OpenGLWindow/CMakeLists.txt b/btgui/OpenGLWindow/CMakeLists.txt
index 57c476d8c..5d4460818 100644
--- a/btgui/OpenGLWindow/CMakeLists.txt
+++ b/btgui/OpenGLWindow/CMakeLists.txt
@@ -1,6 +1,7 @@
 
 INCLUDE_DIRECTORIES(
 	..
+	../../src
 )
 
 FILE(GLOB OpenGLWindow_HDRS "*.h" )
diff --git a/btgui/OpenGLWindow/GLInstancingRenderer.cpp b/btgui/OpenGLWindow/GLInstancingRenderer.cpp
index 3fbe9035b..ec2d21921 100644
--- a/btgui/OpenGLWindow/GLInstancingRenderer.cpp
+++ b/btgui/OpenGLWindow/GLInstancingRenderer.cpp
@@ -27,7 +27,7 @@ float MOUSE_MOVE_MULTIPLIER = 0.4f;
 
 #include "OpenGLInclude.h"
 #include "b3gWindowInterface.h"
-#include "Bullet3Common/b3MinMax.h"
+//#include "Bullet3Common/b3MinMax.h"
 
 #ifndef __APPLE__
 #ifndef glVertexAttribDivisor