diff --git a/libavformat/webvttdec.c b/libavformat/webvttdec.c
index 2720f651d6..56fc0f5167 100644
--- a/libavformat/webvttdec.c
+++ b/libavformat/webvttdec.c
@@ -95,6 +95,8 @@ static int webvtt_read_header(AVFormatContext *s)
         /* ignore header chunk */
         if (!strncmp(p, "\xEF\xBB\xBFWEBVTT", 9) ||
             !strncmp(p, "WEBVTT", 6) ||
+            !strncmp(p, "STYLE", 5) ||
+            !strncmp(p, "REGION", 6) ||
             !strncmp(p, "NOTE", 4))
             continue;