diff --git a/signatures/cla.json b/signatures/cla.json
index 297e7999..ef5da1de 100644
--- a/signatures/cla.json
+++ b/signatures/cla.json
@@ -663,6 +663,14 @@
       "created_at": "2026-10-16T16:22:37Z",
       "repoId": 1074785178,
       "pullRequestNo": 919
+    },
+    {
+      "name": "oa-cmu",
+      "id": 321330886,
+      "comment_id": 6228767618,
+      "created_at": "2026-10-17T02:57:22Z",
+      "repoId": 1074785178,
+      "pullRequestNo": 921
     }
   ]
 }
\ No newline at end of file