diff --git target/linux/ar71xx/image/Makefile target/linux/ar71xx/image/Makefile
index a8073f2..5f0df54 100644
--- target/linux/ar71xx/image/Makefile
+++ target/linux/ar71xx/image/Makefile
@@ -58,13 +58,14 @@ define Build/mktplinkfw
 		-o $@.new \
 		-j -X 0x40000 \
 		-a $(call rootfs_align,$(FILESYSTEM)) \
-		$(if $(findstring sysupgrade,$1),-s) && mv $@.new $@ || rm -f $@
+		$(wordlist 2,$(words $(1)),$(1)) \
+		$(if $(findstring sysupgrade,$(word 1,$(1))),-s) && mv $@.new $@ || rm -f $@
 endef
 
 # -c combined image
 define Build/mktplinkfw-initramfs
 	$(STAGING_DIR_HOST)/bin/mktplinkfw \
-		-H $(TPLINK_HWID) -W $(TPLINK_HWREV) -F $(TPLINK_FLASHLAYOUT) -N OpenWrt -V $(REVISION) \
+		-H $(TPLINK_HWID) -W $(TPLINK_HWREV) -F $(TPLINK_FLASHLAYOUT) -N OpenWrt -V $(REVISION) $(1) \
 		-k $@ \
 		-o $@.new \
 		-s -S \
@@ -589,6 +598,9 @@ define Device/tl-wr841n-v11
     BOARDNAME := TL-WR841N-v11
     DEVICE_PROFILE := TLWR841
     TPLINK_HWID := 0x08410011
+    IMAGES += factory-us.bin factory-eu.bin
+    IMAGE/factory-eu.bin := append-rootfs | mktplinkfw factory -C EU
+    IMAGE/factory-us.bin := append-rootfs | mktplinkfw factory -C US
 endef
 
 define Device/tl-wr842n-v2