diff --git a/modules/shared/syscfg/default.nix b/modules/shared/syscfg/default.nix
index 554c2cf..5606ea6 100644
--- a/modules/shared/syscfg/default.nix
+++ b/modules/shared/syscfg/default.nix
@@ -168,10 +168,10 @@ in with lib; {
     };
     server = mkOption {
       type = types.oneOf [
-        (types.attrs)
+        types.bool
         (types.submodule { options = serverOpt; })
       ];
-      default = { };
+      default = false;
     };
   };
 }