diff --git a/signatures/cla.json b/signatures/cla.json
index 6163b961e..f8f967b19 100644
--- a/signatures/cla.json
+++ b/signatures/cla.json
@@ -2807,6 +2807,14 @@
       "created_at": "2026-04-14T11:45:25Z",
       "repoId": 1108837393,
       "pullRequestNo": 3419
+    },
+    {
+      "name": "grandmaster451",
+      "id": 90475406,
+      "comment_id": 4243713991,
+      "created_at": "2026-04-14T12:03:48Z",
+      "repoId": 1108837393,
+      "pullRequestNo": 3420
     }
   ]
 }
\ No newline at end of file