diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c
index b02b960b714811f5e04da509005a9a9262b8d718..0c1ad3976a0b09eea213d3a100f473a60c4270bc 100644
--- a/libavformat/mxfenc.c
+++ b/libavformat/mxfenc.c
@@ -54,7 +54,7 @@ typedef struct {
 typedef struct {
     AudioInterleaveContext aic;
     UID track_essence_element_key;
-    int index;            //<<< index in mxf_essence_container_uls table
+    int index;            ///< index in mxf_essence_container_uls table
     const UID *codec_ul;
     int64_t duration;
     int order;            ///< interleaving order if dts are equal