diff --git a/package/boot/uboot-rockchip/Makefile b/package/boot/uboot-rockchip/Makefile
index fa6bbe15fa..b99d051fcf 100644
--- a/package/boot/uboot-rockchip/Makefile
+++ b/package/boot/uboot-rockchip/Makefile
@@ -42,7 +42,7 @@ define Build/Configure
 	$(call Build/Configure/U-Boot)
 
 	$(SED) 's#CONFIG_MKIMAGE_DTC_PATH=.*#CONFIG_MKIMAGE_DTC_PATH="$(PKG_BUILD_DIR)/scripts/dtc/dtc"#g' $(PKG_BUILD_DIR)/.config
-	echo 'CONFIG_IDENT_STRING=" OpenWRT"' >> $(PKG_BUILD_DIR)/.config
+	echo 'CONFIG_IDENT_STRING=" OpenWrt"' >> $(PKG_BUILD_DIR)/.config
 endef
 
 define Build/InstallDev