diff --git a/modules/nixos/common-settings/auth.nix b/modules/nixos/common-settings/auth.nix
index 11667df..41702d0 100644
--- a/modules/nixos/common-settings/auth.nix
+++ b/modules/nixos/common-settings/auth.nix
@@ -22,7 +22,7 @@ in
 
   config = mkIf cfg.enable {
     services.kanidm = {
-      package = pkgs.kanidm_1_5;
+      package = lib.mkDefault pkgs.kanidm_1_5;
       enableClient = true;
       clientSettings = {
         uri = "https://${idpUrl}";