diff --git a/libavformat/rtpdec_h264.c b/libavformat/rtpdec_h264.c
index 399ca47ff7..505bc8171b 100644
--- a/libavformat/rtpdec_h264.c
+++ b/libavformat/rtpdec_h264.c
@@ -265,7 +265,7 @@ static int h264_handle_packet(AVFormatContext *ctx,
             uint8_t fu_indicator = nal;
             uint8_t fu_header = *buf;
             uint8_t start_bit = fu_header >> 7;
-//            uint8_t end_bit = (fu_header & 0x40) >> 6;
+            uint8_t av_unused end_bit = (fu_header & 0x40) >> 6;
             uint8_t nal_type = (fu_header & 0x1f);
             uint8_t reconstructed_nal;