diff --git a/devices.js b/devices.js
index cc72c085fcba0a6f3b888aa276fe0a6a5b4e0d0f..35309917415f9b5e2480d52f38dbfa2b73f3a66a 100644
--- a/devices.js
+++ b/devices.js
@@ -417,6 +417,7 @@ var devices_recommended = {
     "NWA50AX": "zyxel-nwa50ax",
     "NWA50AX Pro": "zyxel-nwa50ax-pro",
     "NWA55AXE": "zyxel-nwa55axe",
+    "WSM20": "zyxel-wsm20",
   },
 
   "ZBT": {