diff --git a/.config/systemd/user/redshift-gtk.service b/.config/systemd/user/redshift-gtk.service
new file mode 100644
index 0000000..dbef57b
--- /dev/null
+++ b/.config/systemd/user/redshift-gtk.service
@@ -0,0 +1,10 @@
+[Unit]
+Description=Redshift display colour temperature adjustment (GUI)
+
+[Service]
+Type=idle
+Environment="LANG=zh_CN.UTF-8"
+ExecStart=/usr/bin/redshift-gtk
+
+[Install]
+WantedBy=Xorg.target