diff --git a/libavformat/isom.c b/libavformat/isom.c
index c4a04b3941..35940201ab 100644
--- a/libavformat/isom.c
+++ b/libavformat/isom.c
@@ -163,6 +163,8 @@ const AVCodecTag codec_movaudio_tags[] = {
     { CODEC_ID_PCM_S16BE, MKTAG('t', 'w', 'o', 's') }, /* 16 bits */
     { CODEC_ID_PCM_S16LE, MKTAG('s', 'o', 'w', 't') }, /*  */
     { CODEC_ID_PCM_S16LE, MKTAG('l', 'p', 'c', 'm') },
+    { CODEC_ID_PCM_F32BE, MKTAG('f', 'l', '3', '2') },
+    { CODEC_ID_PCM_F64BE, MKTAG('f', 'l', '6', '4') },
     { CODEC_ID_PCM_S8,    MKTAG('s', 'o', 'w', 't') },
     { CODEC_ID_PCM_U8,    MKTAG('r', 'a', 'w', ' ') }, /* 8 bits unsigned */
     { CODEC_ID_PCM_U8,    MKTAG('N', 'O', 'N', 'E') }, /* uncompressed */
diff --git a/libavformat/mov.c b/libavformat/mov.c
index 62efb0e8f4..8c077f549d 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -565,6 +565,12 @@ static int mov_read_enda(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
         case CODEC_ID_PCM_S32BE:
             st->codec->codec_id = CODEC_ID_PCM_S32LE;
             break;
+        case CODEC_ID_PCM_F32BE:
+            st->codec->codec_id = CODEC_ID_PCM_F32LE;
+            break;
+        case CODEC_ID_PCM_F64BE:
+            st->codec->codec_id = CODEC_ID_PCM_F64LE;
+            break;
         default:
             break;
         }