diff --git a/include/osg/Drawable b/include/osg/Drawable
index 4ea527506..e1e6cd698 100644
--- a/include/osg/Drawable
+++ b/include/osg/Drawable
@@ -749,7 +749,6 @@ class OSG_EXPORT Drawable : public Object
             VertexAttribfvProc _glVertexAttrib2fv;
             VertexAttribfvProc _glVertexAttrib3fv;
             VertexAttribfvProc _glVertexAttrib4fv;
-            VertexAttribdvProc _glVertexAttrib1dv;
             VertexAttribdvProc _glVertexAttrib2dv;
             VertexAttribdvProc _glVertexAttrib3dv;
             VertexAttribdvProc _glVertexAttrib4dv;
@@ -762,7 +761,6 @@ class OSG_EXPORT Drawable : public Object
             MultiTexCoordfvProc _glMultiTexCoord3fv;
             MultiTexCoordfvProc _glMultiTexCoord4fv;
             MultiTexCoord1dProc _glMultiTexCoord1d;
-            MultiTexCoorddvProc _glMultiTexCoord1dv;
             MultiTexCoorddvProc _glMultiTexCoord2dv;
             MultiTexCoorddvProc _glMultiTexCoord3dv;
             MultiTexCoorddvProc _glMultiTexCoord4dv;