diff --git a/hosts/citadel/default.nix b/hosts/citadel/default.nix
index 9a44843..3426714 100644
--- a/hosts/citadel/default.nix
+++ b/hosts/citadel/default.nix
@@ -55,6 +55,7 @@ in {
     ../common/optional/xmodmap-arrow-remaps.nix
     ../common/optional/nix-ld.nix
     ../common/optional/gaming.nix
+    ../common/optional/powersave.nix
   ];
 
   boot = {