diff --git a/docs/user/supported_devices.rst b/docs/user/supported_devices.rst
index d176176327..8d8824debb 100644
--- a/docs/user/supported_devices.rst
+++ b/docs/user/supported_devices.rst
@@ -467,7 +467,7 @@ ramips-mt7621
 * Xiaomi
 
   - Xiaomi Mi Router 3G (v1, v2)
-  - Xiaomi Mi Router 4A (Gigabit Edition v1)
+  - Xiaomi Mi Router 4A (Gigabit Edition v1, v2)
 
 * Zbtlink
 
diff --git a/targets/ramips-mt7621 b/targets/ramips-mt7621
index d40b94c57e..7d93ae0262 100644
--- a/targets/ramips-mt7621
+++ b/targets/ramips-mt7621
@@ -126,6 +126,10 @@ 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,
 })