diff --git a/fish/.config/fish/functions/sysu.fish b/fish/.config/fish/functions/sysu.fish
new file mode 100644
index 0000000..8a1fe68
--- /dev/null
+++ b/fish/.config/fish/functions/sysu.fish
@@ -0,0 +1,3 @@
+function sysu
+	systemctl --user $argv
+end