diff --git a/signatures/cla.json b/signatures/cla.json
index ae59025e4a..31ff6f5425 100644
--- a/signatures/cla.json
+++ b/signatures/cla.json
@@ -1831,6 +1831,14 @@
       "created_at": "2025-07-14T23:17:31Z",
       "repoId": 965415649,
       "pullRequestNo": 1571
+    },
+    {
+      "name": "mattmorgis",
+      "id": 4664374,
+      "comment_id": 3071765484,
+      "created_at": "2025-07-15T03:27:28Z",
+      "repoId": 965415649,
+      "pullRequestNo": 1575
     }
   ]
 }
\ No newline at end of file