diff --git a/src/osgPlugins/osg/StateSet.cpp b/src/osgPlugins/osg/StateSet.cpp
index c77073271..d3da6fd77 100644
--- a/src/osgPlugins/osg/StateSet.cpp
+++ b/src/osgPlugins/osg/StateSet.cpp
@@ -1,6 +1,7 @@
 #include <osg/StateSet>
 #include <osg/Texture2D>
 #include <osg/TextureCubeMap>
+#include <osg/TextureRectangle>
 
 #include <osgDB/Registry>
 #include <osgDB/Input>