diff --git a/oscar/configuration.nix b/oscar/configuration.nix
index c2cd04f..bdaeafc 100644
--- a/oscar/configuration.nix
+++ b/oscar/configuration.nix
@@ -79,6 +79,8 @@
   # Enable CUPS to print documents.
   services.printing.enable = true;
 
+  services.atd.enable = true;
+
   services.hardware.bolt.enable = true;
 
   virtualisation.docker.enable = true;