diff --git a/nixos/default.nix b/nixos/default.nix
index 1193c6c9..6225d4be 100644
--- a/nixos/default.nix
+++ b/nixos/default.nix
@@ -58,6 +58,7 @@
     sshpass      # ssh password helper
     cbonsai      # ncurses bonsai tree
     busybox      # Linux utilities
+    at           # Job scheduler
   ];
 
   # Select internationalisation properties.