diff --git a/src/osg/Texture2D.cpp b/src/osg/Texture2D.cpp
index 8e947b23a..d8c9cd942 100644
--- a/src/osg/Texture2D.cpp
+++ b/src/osg/Texture2D.cpp
@@ -16,7 +16,6 @@
 #include <osg/ImageSequence>
 #include <osg/State>
 #include <osg/Notify>
-#include <osg/GLU>
 
 using namespace osg;