diff --git a/gstreamer-rtsp-server/Gir.toml b/gstreamer-rtsp-server/Gir.toml
index 4cdd27dbb..3f0d85ca8 100644
--- a/gstreamer-rtsp-server/Gir.toml
+++ b/gstreamer-rtsp-server/Gir.toml
@@ -181,15 +181,6 @@ name = "GstRtspServer.RTSPContext"
 status = "manual"
 ref_mode = "ref"
 
-[[object]]
-name = "GstRtspServer.RTSPOnvifMediaFactory"
-status = "generate"
-manual_traits = ["RTSPMediaExtManual"]
-    [[object.function]]
-    name = "requires_backchannel"
-    # on extension trait
-    manual = true
-
 [[object]]
 name = "GstRtspServer.RTSPMedia"
 status = "generate"