diff --git a/libavformat/riff.c b/libavformat/riff.c
index ee3542ca0f..769a4d6ba5 100644
--- a/libavformat/riff.c
+++ b/libavformat/riff.c
@@ -771,8 +771,13 @@ int ff_read_riff_info(AVFormatContext *s, int64_t size)
         chunk_code = avio_rl32(pb);
         chunk_size = avio_rl32(pb);
         if (chunk_size > end || end - chunk_size < cur || chunk_size == UINT_MAX) {
-            av_log(s, AV_LOG_ERROR, "too big INFO subchunk\n");
-            return AVERROR_INVALIDDATA;
+            avio_seek(pb, -9, SEEK_CUR);
+            chunk_code = avio_rl32(pb);
+            chunk_size = avio_rl32(pb);
+            if (chunk_size > end || end - chunk_size < cur || chunk_size == UINT_MAX) {
+                av_log(s, AV_LOG_ERROR, "too big INFO subchunk\n");
+                return AVERROR_INVALIDDATA;
+            }
         }
 
         chunk_size += (chunk_size & 1);