diff --git a/target/linux/lantiq/image/tp-link_legacy.mk b/target/linux/lantiq/image/tp-link_legacy.mk
index d9bcd35d10f..19a81bd8274 100644
--- a/target/linux/lantiq/image/tp-link_legacy.mk
+++ b/target/linux/lantiq/image/tp-link_legacy.mk
@@ -36,6 +36,12 @@ define Device/tplink_tdw8980
   $(Device/lantiqTpLink)
   DEVICE_MODEL := TD-W8980
   DEVICE_VARIANT := v1
+  DEVICE_ALT0_VENDOR := TP-LINK
+  DEVICE_ALT0_MODEL := TD-W9980
+  DEVICE_ALT0_VARIANT := v1
+  DEVICE_ALT1_VENDOR := TP-LINK
+  DEVICE_ALT1_MODEL := TD-W9980B
+  DEVICE_ALT1_VARIANT := v1
   TPLINK_FLASHLAYOUT := 8Mltq
   TPLINK_HWID := 0x89800001
   TPLINK_HWREV := 14