diff --git a/Makefile b/Makefile
index 7a237faf..ce1d4cf9 100644
--- a/Makefile
+++ b/Makefile
@@ -52,6 +52,7 @@ install: all
 	install -D -m 0644 "data/icons/asus_notif_yellow.png" "$(DESTDIR)/usr/share/icons/hicolor/512x512/apps/asus_notif_yellow.png"
 	install -D -m 0644 "data/icons/asus_notif_green.png" "$(DESTDIR)/usr/share/icons/hicolor/512x512/apps/asus_notif_green.png"
 	install -D -m 0644 "data/icons/asus_notif_red.png" "$(DESTDIR)/usr/share/icons/hicolor/512x512/apps/asus_notif_red.png"
+	install -D -m 0644 "data/_asusctl" "$(DESTDIR)/usr/share/zsh/site-functions/_asusctl"
 
 uninstall:
 	rm -f "$(DESTDIR)$(bindir)/$(BIN_C)"
@@ -64,6 +65,7 @@ uninstall:
 	rm -f "$(DESTDIR)/lib/systemd/system/$(BIN_D).service"
 	rm -r "$(DESTDIR)/lib/systemd/user/$(BIN_N).service"
 	rm -r "$(DESTDIR)/usr/share/icons/hicolor/512x512/apps/asus_notif_*"
+	rm -f "$(DESTDIR)/usr/share/zsh/site-functions/_asusctl"
 
 update:
 	cargo update
diff --git a/data/_asusctl b/data/_asusctl
new file mode 100644
index 00000000..3fc70122
--- /dev/null
+++ b/data/_asusctl
@@ -0,0 +1,50 @@
+function _asusctl() {
+    local line
+    
+    _arguments -C \
+        {-h,--help}'[print help message]' \
+        {-v,--version}'[print version number]' \
+        {-k,--kbd-bright}':[Set keyboard brightness (off, low, med, high)]' \
+        {-p,--pwr-profile}':[Set power profile (silent, normal, boost)]' \
+        {-c,--chg-limit}':[Set charging limit (20-100)]' \
+        ': :((led-mode\:"Set the keyboard lighting from built-in modes" profile\:"Create and configure profiles" graphics\:"Set the graphics mode"))' \
+        '*::arg:->args'
+    case $line[1] in
+        led-mode)
+            _arguments ': :((static\:"set a single static colour"
+                       breathe\:"pulse between one or two colours"
+                       strobe\:"strobe through all colours"
+                       rainbow\:"rainbow cycling in one of four directions"
+                       star\:"rain pattern mimicking raindrops"
+                       rain\:"rain pattern of three preset colours"
+                       highlight\:"pressed keys are highlighted to fade"
+                       laser\:"pressed keys generate horizontal laser"
+                       ripple\:"pressed keys ripple outwards like a splash"
+                       pulse\:"set a rapid pulse"
+                       comet\:"set a vertical line zooming from left"
+                       flash\:"set a wide vertical line zooming from left"
+                       multi-static\:"4-zone multi-colour"))' \
+                       {-h,--help}'[print help message]' \
+                       '-c:[set the RGB value e.g, ff00ff]' \
+                       '-s:[set the speed (low, med, high)]'
+            ;;
+        profile)
+            _arguments {-h,--help}'[print help message]' \
+                       {-c,--create}"[create the profile if it doesn't exist]" \
+                       {-t,--turbo}':[enable or disable cpu turbo]' \
+                       {-m,--min-percentage}':[set min cpu scaling (intel)]' \
+                       {-M,--max-percentage}':[set max cpu scaling (intel)]' \
+                       {-p,--preset}':[<silent, normal, boost>]' \
+                       {-C,--curve}':[set fan curve]'
+
+            ;;
+        graphics)
+            _arguments {-h,--help}'[print help message]' \
+                       {-m,--mode}':[Set graphics mode (nvidia, hybrid, compute, integrated)]' \
+                       {-g,--get}'[Get the current mode]' \
+                       {-p,--pow}'[Get the current power status]' \
+                       {-f,--force}'[Do not ask for confirmation]'
+            ;;
+    esac
+}
+compdef _asusctl asusctl