diff --git a/docs/user/supported_devices.rst b/docs/user/supported_devices.rst
index 1ba53c7b..0512ac2b 100644
--- a/docs/user/supported_devices.rst
+++ b/docs/user/supported_devices.rst
@@ -86,6 +86,7 @@ ath79-generic
   - TL-WDR3600 (v1)
   - TL-WDR4300 (v1)
   - TL-WR810N (v1)
+  - TL-WR842N/ND (v3)
   - TL-WR1043N/ND (v2, v3, v4)
   - WBS210 (v2.0)
 
diff --git a/targets/ath79-generic b/targets/ath79-generic
index 0bfb0aba..c4fffc1f 100644
--- a/targets/ath79-generic
+++ b/targets/ath79-generic
@@ -327,6 +327,12 @@ device('tp-link-tl-wdr4300-v1', 'tplink_tl-wdr4300-v1')
 
 device('tp-link-tl-wr810n-v1', 'tplink_tl-wr810n-v1')
 
+device('tp-link-tl-wr842n-v3', 'tplink_tl-wr842n-v3', {
+	manifest_aliases = {
+		'tp-link-tl-wr842n-nd-v3', -- upgrade from OpenWrt 19.07
+	},
+})
+
 device('tp-link-tl-wr1043nd-v2', 'tplink_tl-wr1043nd-v2', {
 	manifest_aliases = {
 		'tp-link-tl-wr1043n-nd-v2', -- upgrade from OpenWrt 19.07