diff --git a/vod/thumb/thumb_grabber.c b/vod/thumb/thumb_grabber.c
index 96e29253..4857195d 100644
--- a/vod/thumb/thumb_grabber.c
+++ b/vod/thumb/thumb_grabber.c
@@ -55,7 +55,7 @@ static codec_id_mapping_t codec_mappings[] = {
 	{ VOD_CODEC_ID_HEVC, AV_CODEC_ID_H265, "h265" },
 	{ VOD_CODEC_ID_VP8, AV_CODEC_ID_VP8, "vp8" },
 	{ VOD_CODEC_ID_VP9, AV_CODEC_ID_VP9, "vp9" },
-#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(60, 16, 100)
+#if LIBAVFORMAT_VERSION_INT >= AV_VERSION_INT(60, 16, 100)
 	{ VOD_CODEC_ID_AV1, AV_CODEC_ID_AV1, "av1" },
 #endif
 };