diff --git a/signatures/cla.json b/signatures/cla.json
index e55a30b4ce..7ce8be26ab 100644
--- a/signatures/cla.json
+++ b/signatures/cla.json
@@ -3471,6 +3471,14 @@
       "created_at": "2025-09-25T00:12:45Z",
       "repoId": 965415649,
       "pullRequestNo": 4200
+    },
+    {
+      "name": "izzymsft",
+      "id": 37992436,
+      "comment_id": 3331357440,
+      "created_at": "2025-09-25T01:28:18Z",
+      "repoId": 965415649,
+      "pullRequestNo": 4203
     }
   ]
 }
\ No newline at end of file