diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c
index e067fc2cd1..29d11c542e 100644
--- a/libavcodec/mpegvideo.c
+++ b/libavcodec/mpegvideo.c
@@ -813,9 +813,7 @@ static void clear_context(MpegEncContext *s)
     s->sc.b_scratchpad =
     s->sc.obmc_scratchpad = NULL;
 
-    s->parse_context.buffer = NULL;
-    s->parse_context.buffer_size = 0;
-    s->parse_context.overread = 0;
+
     s->bitstream_buffer = NULL;
     s->allocated_bitstream_buffer_size = 0;
     s->picture          = NULL;