diff --git a/dco-signatures.json b/dco-signatures.json
index 70e68f444..ae3b4598b 100644
--- a/dco-signatures.json
+++ b/dco-signatures.json
@@ -839,6 +839,14 @@
       "created_at": "2026-07-06T16:47:55Z",
       "repoId": 1166129534,
       "pullRequestNo": 2150
+    },
+    {
+      "name": "TonyLuo-NV",
+      "id": 272451913,
+      "comment_id": 4901024595,
+      "created_at": "2026-07-07T06:58:33Z",
+      "repoId": 1166129534,
+      "pullRequestNo": 2162
     }
   ]
 }
\ No newline at end of file