diff --git a/api/ServiceWorkerGlobalScope.json b/api/ServiceWorkerGlobalScope.json
index 5cb6cab28a9bd2..56e7d42b6701bb 100644
--- a/api/ServiceWorkerGlobalScope.json
+++ b/api/ServiceWorkerGlobalScope.json
@@ -614,7 +614,7 @@
             "safari": {
               "version_added": "11.1",
               "partial_implementation": true,
-              "notes": "Although the <code>onmessageerror</code> property is supported, the <code>messageerror</code> event is never fired. See <a href='https://webkit.org/b/171216'>bug 171216</a>."
+              "notes": "Although the <code>onmessageerror</code> property is supported, the <code>messageerror</code> event is never fired. See <a href='https://webkit.org/b/272967'>bug 272967</a>."
             },
             "safari_ios": "mirror",
             "samsunginternet_android": "mirror",