diff --git a/dco-signatures.json b/dco-signatures.json
index e0bba8719..974cb67fc 100644
--- a/dco-signatures.json
+++ b/dco-signatures.json
@@ -1495,6 +1495,14 @@
       "created_at": "2026-10-20T23:12:25Z",
       "repoId": 1166129534,
       "pullRequestNo": 4767
+    },
+    {
+      "name": "HarryMoss",
+      "id": 51107404,
+      "comment_id": 6308625992,
+      "created_at": "2026-10-21T05:14:54Z",
+      "repoId": 1166129534,
+      "pullRequestNo": 4789
     }
   ]
 }
\ No newline at end of file