diff --git a/configuration.nix b/configuration.nix
index 917f9b0..bff22ef 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -40,7 +40,6 @@
     less
     killall
     screen
-    at
   ];
 
   users.users.jaina = {
@@ -67,6 +66,6 @@
   services.openssh.settings.PasswordAuthentication = false;
   services.openssh.ports = [ 9922 ];
   networking.firewall.allowedTCPPorts = [ 9922 ];
-  services.cron.enable = true;
+  services.atd.enable = true;
   system.stateVersion = "23.11";
 }