diff --git a/libswscale/swscale_internal.h b/libswscale/swscale_internal.h
index 5e3cc62e3a..8519d4fbed 100644
--- a/libswscale/swscale_internal.h
+++ b/libswscale/swscale_internal.h
@@ -735,16 +735,7 @@ static av_always_inline int isRGB(enum AVPixelFormat pix_fmt)
     (           \
           isRGBinInt(x)       ||    \
           isBGRinInt(x)       ||    \
-          isRGB(x)            ||    \
-          (x)==AV_PIX_FMT_GBRP9LE  || \
-          (x)==AV_PIX_FMT_GBRP9BE  || \
-          (x)==AV_PIX_FMT_GBRP10LE || \
-          (x)==AV_PIX_FMT_GBRP10BE || \
-          (x)==AV_PIX_FMT_GBRP12LE || \
-          (x)==AV_PIX_FMT_GBRP12BE || \
-          (x)==AV_PIX_FMT_GBRP14LE || \
-          (x)==AV_PIX_FMT_GBRP14BE || \
-          (x)==AV_PIX_FMT_GBR24P     \
+          isRGB(x)      \
     )
 
 static av_always_inline int isALPHA(enum AVPixelFormat pix_fmt)