diff --git a/signatures/cla.json b/signatures/cla.json
index 9ef987d..467673c 100644
--- a/signatures/cla.json
+++ b/signatures/cla.json
@@ -39,6 +39,14 @@
       "created_at": "2026-01-11T21:37:47Z",
       "repoId": 1103643573,
       "pullRequestNo": 42
+    },
+    {
+      "name": "mzeng-openai",
+      "id": 175741029,
+      "comment_id": 3740922886,
+      "created_at": "2026-01-12T23:12:15Z",
+      "repoId": 1103643573,
+      "pullRequestNo": 45
     }
   ]
 }
\ No newline at end of file