diff --git a/dco-signatures.json b/dco-signatures.json
index ab4e4ad2c..2be24c9c4 100644
--- a/dco-signatures.json
+++ b/dco-signatures.json
@@ -783,6 +783,14 @@
       "created_at": "2026-06-30T10:48:36Z",
       "repoId": 1166129534,
       "pullRequestNo": 2056
+    },
+    {
+      "name": "waynesun09",
+      "id": 1912684,
+      "comment_id": 4848119810,
+      "created_at": "2026-06-30T21:37:37Z",
+      "repoId": 1166129534,
+      "pullRequestNo": 2075
     }
   ]
 }
\ No newline at end of file