diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 1cadce4c59..55f3db71b9 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -359,6 +359,8 @@ void avcodec_align_dimensions2(AVCodecContext *s, int *width, int *height,
     case AV_PIX_FMT_GBRAP16BE:
         w_align = 16; //FIXME assume 16 pixel per macroblock
         h_align = 16 * 2; // interlaced needs 2 macroblocks height
+        if (s->codec_id == AV_CODEC_ID_BINKVIDEO)
+            w_align = 16*2;
         break;
     case AV_PIX_FMT_YUV411P:
     case AV_PIX_FMT_YUVJ411P: