diff --git a/reactos/dll/directx/wine/d3dx9_33/d3dx9_33_main.c b/reactos/dll/directx/wine/d3dx9_33/d3dx9_33_main.c
index ad98661e3cb..3387655ce38 100644
--- a/reactos/dll/directx/wine/d3dx9_33/d3dx9_33_main.c
+++ b/reactos/dll/directx/wine/d3dx9_33/d3dx9_33_main.c
@@ -63,21 +63,3 @@ BOOL WINAPI D3DXCheckVersion(UINT d3dsdkvers, UINT d3dxsdkvers)
     else
         return FALSE;
 }
-
-/***********************************************************************
- * D3DXDebugMute
- * Returns always FALSE for us.
- */
-BOOL WINAPI D3DXDebugMute(BOOL mute)
-{
-    return FALSE;
-}
-
-/***********************************************************************
- * D3DXGetDriverLevel.
- * Returns always 900 (DX 9) for us
- */
-UINT WINAPI D3DXGetDriverLevel(struct IDirect3DDevice9 *device)
-{
-    return 900;
-}