diff --git a/libavformat/iff.c b/libavformat/iff.c
index 2dba121f6f..b07b6c8b18 100644
--- a/libavformat/iff.c
+++ b/libavformat/iff.c
@@ -763,7 +763,7 @@ static int iff_read_header(AVFormatContext *s)
         st->codecpar->bits_per_coded_sample = av_get_bits_per_sample(st->codecpar->codec_id);
         st->codecpar->bit_rate = (int64_t)st->codecpar->channels * st->codecpar->sample_rate * st->codecpar->bits_per_coded_sample;
         st->codecpar->block_align = st->codecpar->channels * st->codecpar->bits_per_coded_sample;
-        if (st->codecpar->codec_tag == ID_DSD && st->codecpar->block_align <= 0)
+        if ((st->codecpar->codec_tag == ID_DSD || st->codecpar->codec_tag == ID_MAUD) && st->codecpar->block_align <= 0)
             return AVERROR_INVALIDDATA;
         break;