diff --git a/libavformat/mpegenc.c b/libavformat/mpegenc.c
index 8339f8b4f2..3ef2b24692 100644
--- a/libavformat/mpegenc.c
+++ b/libavformat/mpegenc.c
@@ -40,7 +40,6 @@ typedef struct PacketDesc {
     int64_t dts;
     int size;
     int unwritten_size;
-    int flags;
     struct PacketDesc *next;
 } PacketDesc;