diff --git a/nixos/default.nix b/nixos/default.nix
index 7c35bc0..ee860bd 100644
--- a/nixos/default.nix
+++ b/nixos/default.nix
@@ -135,7 +135,7 @@ with lib; {
           ensureUsers = [
             {
               name = cfg.user;
-              ensurePermissions = {"DATABASE \"stalwart-accounts\"" = "ALL PRIVILEGES";};
+              ensureDBOwnership = true;
             }
           ];
           ensureDatabases = ["stalwart-accounts"];