diff --git a/common/pc/laptop/default.nix b/common/pc/laptop/default.nix
index b1e91ad..87bdca4 100644
--- a/common/pc/laptop/default.nix
+++ b/common/pc/laptop/default.nix
@@ -6,9 +6,9 @@
   # Gnome 40 introduced a new way of managing power, without tlp.
   # However, these 2 services clash when enabled simultaneously.
   # https://github.com/NixOS/nixos-hardware/issues/260
-  services.tlp.enable =
-    if config.services.power-profiles-daemon.enable == true then
+  services.tlp.enable = lib.mkDefault
+    (if config.services.power-profiles-daemon.enable == true then
       false
     else
-      true;
+      true);
 }