diff --git a/docs/user/supported_devices.rst b/docs/user/supported_devices.rst
index 819611298c..5ae5223855 100644
--- a/docs/user/supported_devices.rst
+++ b/docs/user/supported_devices.rst
@@ -462,7 +462,7 @@ ramips-mt7621
 * Xiaomi
 
   - Xiaomi Mi Router 3G (v1, v2)
-  - Xiaomi Mi Router 4A (Gigabit Edition v1)
+  - Xiaomi Mi Router 4A (Gigabit Edition v1, v2)
 
 * ZBT
 
diff --git a/targets/ramips-mt7621 b/targets/ramips-mt7621
index 01b9b94cdf..79ae7a707a 100644
--- a/targets/ramips-mt7621
+++ b/targets/ramips-mt7621
@@ -120,6 +120,10 @@ device('xiaomi-mi-router-4a-gigabit-edition', 'xiaomi_mi-router-4a-gigabit', {
 	factory = false,
 })
 
+device('xiaomi-mi-router-4a-gigabit-edition-v2', 'xiaomi_mi-router-4a-gigabit-v2', {
+	factory = false,
+})
+
 device('xiaomi-mi-router-3g', 'xiaomi_mi-router-3g', {
 	factory = false,
 })