diff --git a/deviceinfo b/deviceinfo
index 0328a86..dff9f00 100644
--- a/deviceinfo
+++ b/deviceinfo
@@ -3,6 +3,7 @@ deviceinfo_manufacturer="Huawei"
 deviceinfo_codename="kirin710"
 deviceinfo_arch="aarch64"
 deviceinfo_os_version="9.0.0"
+deviceinfo_os_patch_level="2019-12"
 deviceinfo_kernel_source="https://github.com/Exynos7880-Linux/kernel_huawei_miami.git"
 deviceinfo_kernel_source_branch="test"
 deviceinfo_kernel_defconfig="merge_kirin710_defconfig"