diff --git a/modules/networking.nix b/modules/networking.nix
index da4be62..dc2af50 100644
--- a/modules/networking.nix
+++ b/modules/networking.nix
@@ -98,11 +98,11 @@
   };
 
   # IVPN service
-  services.ivpn.enable = false;
+  services.ivpn.enable = true;
 
   # Open ports in the firewall.
   # networking.firewall.allowedTCPPorts = [ ... ];
   # networking.firewall.allowedUDPPorts = [ ... ];
-  # Or disable the firewall altogether.
-  # networking.firewall.enable = false;
+  # Enable the firewall.
+  networking.firewall.enable = true;
 }