diff --git a/flake.nix b/flake.nix
index 161fc92..68e3c0e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -159,7 +159,7 @@ rust-project TODO: write shell script for automatically updating `cargoHash`
         config.systemd.services.time_tracker = let 
           cfg = config.services.time_tracker;
           pkg = self.packages.${system}.time_tracker;
-        in {
+        in lib.mkIf cfg.enable {
           description = "Nextcloud Time Tracker";
           serviceConfig = {
             Type = "oneshot";