diff --git a/src/osgPlugins/osg/StateSet.cpp b/src/osgPlugins/osg/StateSet.cpp
index 8ac5005a0..3df91fda6 100644
--- a/src/osgPlugins/osg/StateSet.cpp
+++ b/src/osgPlugins/osg/StateSet.cpp
@@ -120,6 +120,8 @@ void initGLNames()
     ADD_NAME("GL_LIGHT6",GL_LIGHT6);
     ADD_NAME("GL_LIGHT7",GL_LIGHT7);
     
+    ADD_NAME("GL_VERTEX_PROGRAM_POINT_SIZE", GL_VERTEX_PROGRAM_POINT_SIZE)
+    ADD_NAME("GL_VERTEX_PROGRAM_TWO_SIDE", GL_VERTEX_PROGRAM_TWO_SIDE)
     
     s_TextureGLModeSet.insert(GL_TEXTURE_1D);
     s_TextureGLModeSet.insert(GL_TEXTURE_2D);