diff --git a/libavformat/asfenc.c b/libavformat/asfenc.c
index 109d283e17..55d1871e8f 100644
--- a/libavformat/asfenc.c
+++ b/libavformat/asfenc.c
@@ -215,8 +215,8 @@ typedef struct {
 } ASFContext;
 
 static const AVCodecTag codec_asf_bmp_tags[] = {
-    { CODEC_ID_MPEG4, MKTAG('M', 'P', '4', 'S') },
     { CODEC_ID_MPEG4, MKTAG('M', '4', 'S', '2') },
+    { CODEC_ID_MPEG4, MKTAG('M', 'P', '4', 'S') },
     { CODEC_ID_MSMPEG4V3, MKTAG('M', 'P', '4', '3') },
     { CODEC_ID_NONE, 0 },
 };