diff --git a/signatures/cla.json b/signatures/cla.json
index 2159f06..4ede525 100644
--- a/signatures/cla.json
+++ b/signatures/cla.json
@@ -295,6 +295,14 @@
       "created_at": "2026-01-07T14:07:09Z",
       "repoId": 1108837393,
       "pullRequestNo": 576
+    },
+    {
+      "name": "Yjason-K",
+      "id": 81736873,
+      "comment_id": 3722247927,
+      "created_at": "2026-01-08T06:26:16Z",
+      "repoId": 1108837393,
+      "pullRequestNo": 590
     }
   ]
 }
\ No newline at end of file