diff --git a/api/WebTransportDatagramDuplexStream.json b/api/WebTransportDatagramDuplexStream.json
index 808e98a433ba6f..af6af7044c4dbe 100644
--- a/api/WebTransportDatagramDuplexStream.json
+++ b/api/WebTransportDatagramDuplexStream.json
@@ -122,7 +122,6 @@
       "incomingHighWaterMark": {
         "__compat": {
           "mdn_url": "https://developer.mozilla.org/docs/Web/API/WebTransportDatagramDuplexStream/incomingHighWaterMark",
-          "spec_url": "https://w3c.github.io/webtransport/#dom-webtransportdatagramduplexstream-incominghighwatermark",
           "tags": [
             "web-features:webtransport"
           ],
@@ -158,8 +157,8 @@
           },
           "status": {
             "experimental": false,
-            "standard_track": true,
-            "deprecated": false
+            "standard_track": false,
+            "deprecated": true
           }
         }
       },
@@ -254,7 +253,6 @@
       "outgoingHighWaterMark": {
         "__compat": {
           "mdn_url": "https://developer.mozilla.org/docs/Web/API/WebTransportDatagramDuplexStream/outgoingHighWaterMark",
-          "spec_url": "https://w3c.github.io/webtransport/#dom-webtransportdatagramduplexstream-outgoinghighwatermark",
           "tags": [
             "web-features:webtransport"
           ],
@@ -290,8 +288,8 @@
           },
           "status": {
             "experimental": false,
-            "standard_track": true,
-            "deprecated": false
+            "standard_track": false,
+            "deprecated": true
           }
         }
       },