diff --git a/docs/user/supported_devices.rst b/docs/user/supported_devices.rst
index aeda89f518ec8b30317a21cf1a5973e6d03a002b..613ac565de996dcd970e0e71060ecec4064db807 100644
--- a/docs/user/supported_devices.rst
+++ b/docs/user/supported_devices.rst
@@ -369,6 +369,10 @@ ramips-mt7621
   - WG3526-16M
   - WG3526-32M
 
+* ZyXEL
+
+  - NWA50AX
+
 * Xiaomi
 
   - Xiaomi Mi Router 4A (Gigabit Edition)
diff --git a/targets/ramips-mt7621 b/targets/ramips-mt7621
index 90079c9da3d97dff3efae91fb2574f47345cfcf8..6744e5c6db78d61a8196203fb3fe7e831563911d 100644
--- a/targets/ramips-mt7621
+++ b/targets/ramips-mt7621
@@ -90,6 +90,11 @@ device('zbtlink-zbt-wg3526-32m', 'zbtlink_zbt-wg3526-32m', {
 })
 
 
+-- ZyXEL
+
+device('zyxel-nwa50ax', 'zyxel_nwa50ax')
+
+
 -- Devices without WLAN
 
 -- Ubiquiti