diff --git a/libavformat/nutenc.c b/libavformat/nutenc.c
index 61a0d281fd..a4b776522d 100644
--- a/libavformat/nutenc.c
+++ b/libavformat/nutenc.c
@@ -699,8 +699,6 @@ static int nut_write_header(AVFormatContext *s){
 
     avio_flush(bc);
 
-    //FIXME index
-
     return 0;
 }