diff --git a/README.md b/README.md
index 6a3d815..fef7b0f 100644
--- a/README.md
+++ b/README.md
@@ -3,16 +3,16 @@
 ###  Installation guide
 
 ⚠️ **Note:**  
-Before using on another system, review:
+Before using on another system, change:
 - hostName
-- hardware options
-
+- if your computer is not a laptop change in ~/nixos/other/quickshell/bar/Power.qml the isLaptop variable to false. (This is a hardcoded value, because I can't get UPowerDevice.isLaptopBattery to work)
 
 You need to have `git` installed before installing the config.
 ```shell
 cd
 git clone https://github.com/Totorile1/nixos.git
 cd ./nixos
+sudo cp /etc/nixos/hardware-configuration.nix ./hosts/laptop/hardware-configuration
 sudo nixos-rebuild switch --flake ~/nixos/#laptop
 ```
 
diff --git a/other/quickshell/bar/Power.qml b/other/quickshell/bar/Power.qml
index 6c917d9..5805b08 100644
--- a/other/quickshell/bar/Power.qml
+++ b/other/quickshell/bar/Power.qml
@@ -13,7 +13,7 @@ Item {
     readonly property bool isPluggedIn: isCharging || chargeState == UPowerDeviceState.PendingCharge
     readonly property real percentage: UPower.displayDevice.percentage
     readonly property bool isLow: percentage <= 0.20
-    readonly property bool isLaptop: true // hardcoded because this doesnt work UPowerDevice.isLaptopBattery
+    readonly property bool isLaptop: UPowerDevice.isLaptop // hardcoded because this doesnt work UPowerDevice.isLaptopBattery
     width: 32
     height: 32