diff --git a/signatures/cla.json b/signatures/cla.json
index 823a962dbe..46f5c68137 100644
--- a/signatures/cla.json
+++ b/signatures/cla.json
@@ -759,6 +759,14 @@
       "created_at": "2024-11-10T10:19:25Z",
       "repoId": 488804911,
       "pullRequestNo": 4672
+    },
+    {
+      "name": "mzhang28",
+      "id": 1700346,
+      "comment_id": 2509571419,
+      "created_at": "2024-12-01T04:51:25Z",
+      "repoId": 488804911,
+      "pullRequestNo": 4826
     }
   ]
 }
\ No newline at end of file