diff --git a/docs/plugins/gst_plugins_cache.json b/docs/plugins/gst_plugins_cache.json
index 86dd1c5bfa..7385b7b42a 100644
--- a/docs/plugins/gst_plugins_cache.json
+++ b/docs/plugins/gst_plugins_cache.json
@@ -227989,7 +227989,7 @@
                         "controllable": false,
                         "mutable": "null",
                         "readable": true,
-                        "type": "GstObject",
+                        "type": "GstWebRTCSCTPTransport",
                         "writable": false
                     },
                     "signaling-state": {
diff --git a/ext/webrtc/gstwebrtcbin.c b/ext/webrtc/gstwebrtcbin.c
index 0e585bb936..fe48300e80 100644
--- a/ext/webrtc/gstwebrtcbin.c
+++ b/ext/webrtc/gstwebrtcbin.c
@@ -7206,7 +7206,8 @@ gst_webrtc_bin_class_init (GstWebRTCBinClass * klass)
       PROP_SCTP_TRANSPORT,
       g_param_spec_object ("sctp-transport", "WebRTC SCTP Transport",
           "The WebRTC SCTP Transport",
-          GST_TYPE_OBJECT, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+          GST_TYPE_WEBRTC_SCTP_TRANSPORT,
+          G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
 
   /**
    * GstWebRTCBin::create-offer: