diff --git a/dlls/ddraw/utils.c b/dlls/ddraw/utils.c
index 19644528625..a1fb43b2981 100644
--- a/dlls/ddraw/utils.c
+++ b/dlls/ddraw/utils.c
@@ -458,10 +458,6 @@ enum wined3d_format_id PixelFormat_DD2WineD3D(const DDPIXELFORMAT *DDPixelFormat
         /* Alpha only Pixelformat */
         switch(DDPixelFormat->u1.dwAlphaBitDepth)
         {
-            case 1:
-            case 2:
-            case 4:
-                FIXME("Unsupported Alpha-Only bit depth 0x%x.\n", DDPixelFormat->u1.dwAlphaBitDepth);
             case 8:
                 return WINED3DFMT_A8_UNORM;