diff --git a/nixos-module.nix b/nixos-module.nix
index d5a2eb3..0e045b9 100644
--- a/nixos-module.nix
+++ b/nixos-module.nix
@@ -51,7 +51,7 @@ in
     };
     updateInterval = mkOption {
       type = types.str;
-      default = "1h";
+      default = "hourly";
       description = "Timer interval";
     };
   };