diff --git a/iip-21.md b/iip-21.md
index daeaaff..f883af0 100644
--- a/iip-21.md
+++ b/iip-21.md
@@ -2,7 +2,7 @@
 IIP: 21
 Title: Bridge IOTX from IoTeX to Ethereum
 Author: Leo (leo@iotex.io)
-Status: WIP
+Status: Final
 Type: Standards Track
 Category: Core
 Created: 2023-04-17