diff --git a/package/boot/uboot-oxnas/Makefile b/package/boot/uboot-oxnas/Makefile
index 32ee107e7b..daa266ea8c 100644
--- a/package/boot/uboot-oxnas/Makefile
+++ b/package/boot/uboot-oxnas/Makefile
@@ -29,8 +29,8 @@ endef
 UBOOT_TARGETS:=ox820
 
 define Build/InstallDev
-	$(CP) $(PKG_BUILD_DIR)/u-boot.bin \
-		$(KERNEL_BUILD_DIR)/u-boot.bin
+	$(INSTALL_DIR) $(STAGING_DIR_IMAGE)
+	$(CP) $(PKG_BUILD_DIR)/u-boot.bin $(STAGING_DIR_IMAGE)/u-boot.bin
 endef
 
 $(eval $(call BuildPackage/U-Boot))
diff --git a/target/linux/oxnas/image/Makefile b/target/linux/oxnas/image/Makefile
index 7ad05844cc..bfa0f0cca7 100644
--- a/target/linux/oxnas/image/Makefile
+++ b/target/linux/oxnas/image/Makefile
@@ -15,7 +15,7 @@ DEVICE_VARS += DTS UBIFS_OPTS
 KERNEL_LOADADDR := 0x60008000
 
 define Build/ubootable
-	(dd if="$(KDIR)/u-boot.bin" bs=128k conv=sync; \
+	(dd if="$(STAGING_DIR_IMAGE)/u-boot.bin" bs=128k conv=sync; \
 	 dd if="$@" bs=128k conv=sync ) >> $@.new
 	@mv "$@.new" "$@"
 endef