diff --git a/libavcodec/decode.c b/libavcodec/decode.c
index 4607e9f318..2e82f6b506 100644
--- a/libavcodec/decode.c
+++ b/libavcodec/decode.c
@@ -281,10 +281,6 @@ int ff_decode_bsfs_init(AVCodecContext *avctx)
             bsfs_str++;
     }
 
-    ret = avcodec_parameters_to_context(avctx, s->bsfs[s->nb_bsfs - 1]->par_out);
-    if (ret < 0)
-        return ret;
-
     return 0;
 fail:
     ff_decode_bsfs_uninit(avctx);