diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index fcef42bfb9..28745e9e82 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -960,6 +960,9 @@ define Device/dlink_dir-2660-a1
   $(Device/dlink_dir_nand_128m)
   DEVICE_MODEL := DIR-2660
   DEVICE_VARIANT := A1
+  DEVICE_ALT0_VENDOR := D-Link
+  DEVICE_ALT0_MODEL := DIR-2660
+  DEVICE_ALT0_VARIANT := A2
 endef
 TARGET_DEVICES += dlink_dir-2660-a1