diff --git a/docs/user/supported_devices.rst b/docs/user/supported_devices.rst
index dae1e0e9..5515dc9a 100644
--- a/docs/user/supported_devices.rst
+++ b/docs/user/supported_devices.rst
@@ -10,13 +10,13 @@ ar71xx-generic
 
 * ALFA Network
 
-  - AP121
+  - AP121 [#deprecated]_
   - AP121F
-  - AP121U
-  - Hornet-UB
-  - Tube2H
-  - N2
-  - N5
+  - AP121U [#deprecated]_
+  - Hornet-UB [#deprecated]_
+  - Tube2H [#deprecated]_
+  - N2 [#deprecated]_
+  - N5 [#deprecated]_
 
 * Allnet
 
diff --git a/targets/ar71xx-generic b/targets/ar71xx-generic
index 965b440b..86a82476 100644
--- a/targets/ar71xx-generic
+++ b/targets/ar71xx-generic
@@ -25,13 +25,16 @@ device('alfa-network-ap121f', 'ap121f', {
 device('alfa-network-hornet-ub', 'hornet-ub', {
 	profile = 'HORNETUB',
 	aliases = { 'alfa-network-ap121', 'alfa-network-ap121u' },
+	deprecated = true,  -- kernel partition too small with OpenWrt 19.07
 })
 
 device('alfa-network-tube2h', 'tube2h-8M', {
 	profile = 'TUBE2H8M',
+	deprecated = true,  -- kernel partition too small with OpenWrt 19.07
 })
 device('alfa-network-n2-n5', 'alfa-nx', {
 	profile = 'ALFANX',
+	deprecated = true,  -- kernel partition too small with OpenWrt 19.07
 })