diff --git a/gst-libs/gst/rtsp/gstrtspdefs.c b/gst-libs/gst/rtsp/gstrtspdefs.c
index ad7a731d87..f1d79995f9 100644
--- a/gst-libs/gst/rtsp/gstrtspdefs.c
+++ b/gst-libs/gst/rtsp/gstrtspdefs.c
@@ -185,6 +185,7 @@ static struct rtsp_header rtsp_headers[] = {
 
   /* Onvif extensions */
   {"Frames", FALSE},
+  {"Rate-Control", FALSE},
 
   {NULL, FALSE}
 };
diff --git a/gst-libs/gst/rtsp/gstrtspdefs.h b/gst-libs/gst/rtsp/gstrtspdefs.h
index b51075c232..466842decd 100644
--- a/gst-libs/gst/rtsp/gstrtspdefs.h
+++ b/gst-libs/gst/rtsp/gstrtspdefs.h
@@ -343,6 +343,7 @@ typedef enum {
 
   /* Onvif extensions */
   GST_RTSP_HDR_FRAMES,              /* Frames             Rr     opt.      PLAY */
+  GST_RTSP_HDR_RATE_CONTROL,        /* Rate-control       Rr     opt.      PLAY */
 
   GST_RTSP_HDR_LAST
 } GstRTSPHeaderField;