diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 06d375d815..719ef5f3cf 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -166,6 +166,7 @@ void avcodec_align_dimensions2(AVCodecContext *s, int *width, int *height, int l
     case PIX_FMT_YUV444P9BE:
     case PIX_FMT_YUV444P10LE:
     case PIX_FMT_YUV444P10BE:
+    case PIX_FMT_GBR24P:
         w_align= 16; //FIXME check for non mpeg style codecs and use less alignment
         h_align= 16;
         if(s->codec_id == CODEC_ID_MPEG2VIDEO || s->codec_id == CODEC_ID_MJPEG || s->codec_id == CODEC_ID_AMV || s->codec_id == CODEC_ID_THP || s->codec_id == CODEC_ID_H264 || s->codec_id == CODEC_ID_PRORES)