diff --git a/debian/postinst b/debian/postinst
index 63ea960..ef5b97a 100644
--- a/debian/postinst
+++ b/debian/postinst
@@ -6,7 +6,7 @@ if [ ! -f /var/cache/kylin-system-updater/kylin-system-updater.db ];then
     echo "Copying database to the specified path ..."
     cp -r /usr/share/kylin-system-updater/kylin-system-updater.db  /var/cache/kylin-system-updater/
 fi
-systemctl enable com.kylin.systemupgrade.servicesystemctl enable com.kylin.systemupgrade.service
+systemctl enable com.kylin.systemupgrade.service
 mkdir -p /usr/lib/`dpkg-architecture -qDEB_TARGET_MULTIARCH`/ukui-control-center/
 mv /usr/lib/libupgrade.so /usr/lib/`dpkg-architecture -qDEB_TARGET_MULTIARCH`/ukui-control-center/