diff --git a/modules/cloonar-assistant/default.nix b/modules/cloonar-assistant/default.nix
index a8c86f1..0655472 100644
--- a/modules/cloonar-assistant/default.nix
+++ b/modules/cloonar-assistant/default.nix
@@ -2,7 +2,9 @@
 let
   cfg = config.cloonar-assistant;
 
-  vpn-client-opts = self: {
+  vpn-client-opts =
+  { ... }:
+  {
 
     options = {