diff --git a/docs/user/supported_devices.rst b/docs/user/supported_devices.rst
index d1aeac54..3dc64dc5 100644
--- a/docs/user/supported_devices.rst
+++ b/docs/user/supported_devices.rst
@@ -291,6 +291,10 @@ ramips-mt7621
 
   - RT-AC57U
 
+* Cudy
+
+  - WR2100
+
 * D-Link
 
   - DIR-860L (B1)
diff --git a/targets/ramips-mt7621 b/targets/ramips-mt7621
index 44b8ada3..81327d2d 100644
--- a/targets/ramips-mt7621
+++ b/targets/ramips-mt7621
@@ -5,6 +5,13 @@ device('asus-rt-ac57u', 'asus_rt-ac57u', {
 })
 
 
+-- Cudy
+
+device('cudy-wr2100', 'cudy_wr2100', {
+        factory = false,
+})
+
+
 -- D-Link
 
 device('d-link-dir-860l-b1', 'dlink_dir-860l-b1')