diff --git a/signatures/cla.json b/signatures/cla.json
index 17bca8be5..381206bf9 100644
--- a/signatures/cla.json
+++ b/signatures/cla.json
@@ -639,6 +639,14 @@
       "created_at": "2026-01-19T18:43:50Z",
       "repoId": 1108837393,
       "pullRequestNo": 929
+    },
+    {
+      "name": "cooco119",
+      "id": 34636736,
+      "comment_id": 3770509385,
+      "created_at": "2026-01-20T00:14:53Z",
+      "repoId": 1108837393,
+      "pullRequestNo": 931
     }
   ]
 }
\ No newline at end of file