diff --git a/src/mesa/drivers/dri/nouveau/nv10_render.c b/src/mesa/drivers/dri/nouveau/nv10_render.c
index 20fb447..7e28229 100644
--- a/src/mesa/drivers/dri/nouveau/nv10_render.c
+++ b/src/mesa/drivers/dri/nouveau/nv10_render.c
@@ -99,7 +99,8 @@ get_hw_format(int type)
        case GL_UNSIGNED_SHORT:
                return NV10_3D_VTXBUF_FMT_TYPE_V16_SNORM;
        case GL_UNSIGNED_BYTE:
-               return NV10_3D_VTXBUF_FMT_TYPE_B8G8R8A8_UNORM;
+               // return NV10_3D_VTXBUF_FMT_TYPE_B8G8R8A8_UNORM;
+               return NV10_3D_VTXBUF_FMT_TYPE_U8_UNORM;
        default:
                assert(0);
        }