diff --git a/target/linux/ramips/image/mt7620.mk b/target/linux/ramips/image/mt7620.mk
index 025c5847e3..53a6de27ad 100644
--- a/target/linux/ramips/image/mt7620.mk
+++ b/target/linux/ramips/image/mt7620.mk
@@ -243,6 +243,7 @@ define Device/dlink_dir-806a-b1
   IMAGES += factory.bin
   IMAGE/factory.bin := append-kernel | append-rootfs | pad-rootfs | check-size | \
 	sign-dlink-ru cef285a2e29e40b2baab31277d44298b
+  DEFAULT := n
 endef
 TARGET_DEVICES += dlink_dir-806a-b1