diff --git a/docs/user/supported_devices.rst b/docs/user/supported_devices.rst
index 1e259cdebf73ad2496c638a31b5bfaa0e5569190..6c7a099558d192438835a3f6e23456ac95942115 100644
--- a/docs/user/supported_devices.rst
+++ b/docs/user/supported_devices.rst
@@ -292,6 +292,10 @@ ramips-mt7621
 
   - RT-AC57U
 
+* Cudy
+
+  - WR2100
+
 * D-Link
 
   - DIR-860L (B1)
diff --git a/targets/ramips-mt7621 b/targets/ramips-mt7621
index fd5d8bb952075748084697452cdac9d06adbfd9e..0ccf92e535e669dbe98875f0163fed83a1d1d25e 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')