diff --git a/target/linux/gemini/image/Makefile b/target/linux/gemini/image/Makefile
index fc69ffcc81..add004ef86 100644
--- a/target/linux/gemini/image/Makefile
+++ b/target/linux/gemini/image/Makefile
@@ -29,6 +29,7 @@ endef
 
 define Image/Build/squashfs
 	$(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
+	dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/openwrt-$(BOARD)-$(1).img bs=128k conv=sync
 endef
 
 define Image/Build