diff --git a/src/osgWrappers/osg/Drawable.cpp b/src/osgWrappers/osg/Drawable.cpp
index 5421b99ba..ff197f950 100644
--- a/src/osgWrappers/osg/Drawable.cpp
+++ b/src/osgWrappers/osg/Drawable.cpp
@@ -416,18 +416,6 @@ BEGIN_ABSTRACT_OBJECT_REFLECTOR(osg::Drawable)
 	                __void__flushDeletedDisplayLists__unsigned_int__double_R1_S,
 	                "Flush the cached display list which need to be deleted in the OpenGL context related to contextID. ",
 	                "");
-	I_StaticMethod2(void, deleteVertexBufferObject, IN, unsigned int, contextID, IN, GLuint, globj,
-	                __void__deleteVertexBufferObject__unsigned_int__GLuint_S,
-	                "Use deleteVertexBufferObject instead of glDeleteBuffers to allow OpenGL buffer objects to be cached until they can be deleted by the OpenGL context in which they were created, specified by contextID. ",
-	                "");
-	I_StaticMethod3(void, flushDeletedVertexBufferObjects, IN, unsigned int, contextID, IN, double, currentTime, IN, double &, availableTime,
-	                __void__flushDeletedVertexBufferObjects__unsigned_int__double__double_R1_S,
-	                "Flush all the cached vertex buffer objects which need to be deleted in the OpenGL context related to contextID. ",
-	                "");
-	I_StaticMethod1(void, discardDeletedVertexBufferObjects, IN, unsigned int, contextID,
-	                __void__discardDeletedVertexBufferObjects__unsigned_int_S,
-	                "Flush all the cached vertex buffer objects which need to be deleted in the OpenGL context related to contextID. ",
-	                "Note, unlike flush no OpenGL calls are made, instead the handles are all removed. this call is useful for when an OpenGL context has been destroyed. ");
 	I_StaticMethod2(osg::Drawable::Extensions *, getExtensions, IN, unsigned int, contextID, IN, bool, createIfNotInitalized,
 	                __Extensions_P1__getExtensions__unsigned_int__bool_S,
 	                "Function to call to get the extension of a specified context. ",