diff --git a/hosts/muop/configuration.nix b/hosts/muop/configuration.nix
index 4337098..8a21dd5 100644
--- a/hosts/muop/configuration.nix
+++ b/hosts/muop/configuration.nix
@@ -43,7 +43,6 @@ in {
   mods.unfree.minecraft.enable = false;
 
   # Hardware preferences
-
   boot = {
     tmp.cleanOnBoot = true;
     bootspec.enable = true;
@@ -61,6 +60,11 @@ in {
     };
   };
 
+  # Turn off screen-saver
+  environment.extraInit = ''
+    xset s off -dpms
+  '';
+
   environment.variables = {
     WINIT_HIDPI_FACTOR = "1";
     WINIT_X11_SCALE_FACTOR = "1";