diff --git a/dco-signatures.json b/dco-signatures.json
index b18be6ab8..9c2a9e7b7 100644
--- a/dco-signatures.json
+++ b/dco-signatures.json
@@ -495,6 +495,14 @@
       "created_at": "2026-05-20T12:06:07Z",
       "repoId": 1166129534,
       "pullRequestNo": 1471
+    },
+    {
+      "name": "zanetworker",
+      "id": 4193095,
+      "comment_id": 4500278414,
+      "created_at": "2026-05-20T16:04:02Z",
+      "repoId": 1166129534,
+      "pullRequestNo": 1475
     }
   ]
 }
\ No newline at end of file