diff --git a/README.md b/README.md
index 1214637..8faca34 100644
--- a/README.md
+++ b/README.md
@@ -12,11 +12,13 @@ Run the shell
 quickshell -c shell
 ```
 
+Run app launcher
+
+```shell
+quickshell -c launcher
+```
+
 ## Dependencies
 
 - `quickshell`
-- `qt6-wayland`
 - `app2unit`
-- `meson`
-- `ninja`
-- `python3`
diff --git a/services/Caffeine.qml b/services/Caffeine.qml
index f4acebb..04680b0 100644
--- a/services/Caffeine.qml
+++ b/services/Caffeine.qml
@@ -1,7 +1,7 @@
 pragma Singleton
 
 import Quickshell
-import Quickshell.Wayland
+import Quickshell.Io
 
 Singleton {
 
@@ -16,14 +16,16 @@ Singleton {
 
     function toggle() {
         if (properties.enabled) {
+            process.signal(888);
             properties.enabled = false;
         } else {
             properties.enabled = true;
         }
     }
 
-    IdleInhibitor {
-        id: inhibitor
-        enabled: properties.enabled
+    Process {
+        id: process
+        running: properties.enabled
+        command: ["sh", "-c", "systemd-inhibit --what=idle --who=Caffeine --why='Caffeine module is active' --mode=block sleep inf"]
     }
 }