diff --git a/libavformat/aiffdec.c b/libavformat/aiffdec.c
index 99e05c78ec..a6c180fc8d 100644
--- a/libavformat/aiffdec.c
+++ b/libavformat/aiffdec.c
@@ -325,6 +325,13 @@ static int aiff_read_header(AVFormatContext *s)
             if(ff_mov_read_chan(s, pb, st, size) < 0)
                 return AVERROR_INVALIDDATA;
             break;
+        case MKTAG('A','P','C','M'): /* XA ADPCM compressed sound chunk */
+            st->codecpar->codec_id = AV_CODEC_ID_ADPCM_XA;
+            aiff->data_end = avio_tell(pb) + size;
+            offset = avio_tell(pb) + 8;
+            /* This field is unknown and its data seems to be irrelevant */
+            avio_rb32(pb);
+            st->codecpar->block_align = avio_rb32(pb);
         case 0:
             if (offset > 0 && st->codecpar->block_align) // COMM && SSND
                 goto got_sound;