diff --git a/include/osg/BufferIndexBinding b/include/osg/BufferIndexBinding
index 782022837..eb1d30228 100644
--- a/include/osg/BufferIndexBinding
+++ b/include/osg/BufferIndexBinding
@@ -201,29 +201,6 @@ class OSG_EXPORT ShaderStorageBufferBinding : public BufferIndexBinding
     }
 };
 
-class OSG_EXPORT DrawIndirectBufferBinding : public BufferIndexBinding
-{
- public:
-    DrawIndirectBufferBinding();
-    /** Create a binding for a uniform buffer index target.
-     *  @param bo associated buffer object
-     */
-    DrawIndirectBufferBinding( BufferObject* bo);
-    void apply(State& state) const;
-    DrawIndirectBufferBinding(const DrawIndirectBufferBinding& rhs, const CopyOp& copyop=CopyOp::SHALLOW_COPY);
-
-    META_StateAttribute(osg, DrawIndirectBufferBinding, INDIRECTDRAWBUFFERBINDING);
-
-    virtual int compare(const StateAttribute& bb) const
-    {
-        COMPARE_StateAttribute_Types(DrawIndirectBufferBinding, bb)
-        COMPARE_StateAttribute_Parameter(_target)
-        COMPARE_StateAttribute_Parameter(_bufferObject)
-        return 0;
-    }
-};
-
-
 } // namespace osg
 
 #endif
diff --git a/src/osg/BufferIndexBinding.cpp b/src/osg/BufferIndexBinding.cpp
index 739025fc0..ffbf451a1 100644
--- a/src/osg/BufferIndexBinding.cpp
+++ b/src/osg/BufferIndexBinding.cpp
@@ -18,10 +18,6 @@
 
 #include <string.h> // for memcpy
 
-#ifndef GL_DRAW_INDIRECT_BUFFER
-    #define GL_DRAW_INDIRECT_BUFFER 0x8F3F
-#endif
-
 namespace osg {
 
 BufferIndexBinding::BufferIndexBinding(GLenum target, GLuint index)
@@ -172,37 +168,4 @@ ShaderStorageBufferBinding::ShaderStorageBufferBinding(const ShaderStorageBuffer
 {
 }
 
-
-
-
-
-DrawIndirectBufferBinding::DrawIndirectBufferBinding( )
-  : BufferIndexBinding(GL_DRAW_INDIRECT_BUFFER, 0)
-{
-}
-void DrawIndirectBufferBinding::apply(State& state) const
-{
-    if (_bufferObject.valid())
-    {
-        GLBufferObject* glObject
-            = _bufferObject->getOrCreateGLBufferObject(state.getContextID());
-        if (!glObject->_extensions->isUniformBufferObjectSupported)
-            return;
-      //  if (glObject->isDirty()) glObject->compileBuffer();
-        glObject->_extensions->glBindBuffer (_target, glObject->getGLObjectID());
-    }
-}
-DrawIndirectBufferBinding::DrawIndirectBufferBinding(  BufferObject* bo)
-    : BufferIndexBinding(GL_DRAW_INDIRECT_BUFFER, 0, bo, 0, 0)
-{
-
-}
-
-DrawIndirectBufferBinding::DrawIndirectBufferBinding(const DrawIndirectBufferBinding& rhs,
-                                           const CopyOp& copyop)
-    : BufferIndexBinding(rhs, copyop)
-{
-}
-
-
 } // namespace osg