diff --git a/docs/user/supported_devices.rst b/docs/user/supported_devices.rst
index d06f4792..0fad523f 100644
--- a/docs/user/supported_devices.rst
+++ b/docs/user/supported_devices.rst
@@ -38,6 +38,7 @@ ath79-generic
   - A40
   - A60
   - MR600 (v1, v2)
+  - MR900 (v1)
 
 * Plasma Cloud
 
diff --git a/targets/ath79-generic b/targets/ath79-generic
index 1293ee56..f3fd9bef 100644
--- a/targets/ath79-generic
+++ b/targets/ath79-generic
@@ -113,6 +113,12 @@ device('openmesh-mr600-v2', 'openmesh_mr600-v2', {
 	manifest_aliases = {'openmesh-mr600v2'},
 })
 
+device('openmesh-mr900-v1', 'openmesh_mr900-v1', {
+	factory = false,
+	-- old name from OpenWrt 19.07.x
+	manifest_aliases = {'openmesh-mr900'},
+})
+
 
 -- Plasma Cloud