diff --git a/target/linux/gemini/image/Makefile b/target/linux/gemini/image/Makefile
index d0180e297a..a612cf706d 100644
--- a/target/linux/gemini/image/Makefile
+++ b/target/linux/gemini/image/Makefile
@@ -123,8 +123,8 @@ define Device/dlink_dns-313
 	DEVICE_TITLE := D-Link DNS-313 1-Bay Network Storage Enclosure
 	DEVICE_DTS := gemini-dlink-dns-313
 	DEVICE_PACKAGES := $(GEMINI_NAS_PACKAGES)
-	IMAGES := factory.bin
-	IMAGE/factory.bin := dns313-images
+	IMAGES := bootpart.tar.gz
+	IMAGE/bootpart.tar.gz := dns313-images
 endef
 TARGET_DEVICES += dlink_dns-313