diff --git a/modules/core/network.nix b/modules/core/network.nix
index acd9f3e..1d6d830 100644
--- a/modules/core/network.nix
+++ b/modules/core/network.nix
@@ -46,11 +46,18 @@ in
       default = { };
       description = "An attribute set of networks with their configurations.";
     };
+    
+    interfacesByType = mkOption {
+      type = types.attrsOf (types.attrsOf types.anything);
+      default = {};
+      description = "Interfaces grouped by type (lan, wan, vpn) for easy access.";
+      internal = true;
+    };
   };
   
   config = {
     # Create lists of interfaces by type for easy access elsewhere
-    cfg.interfacesByType = {
+    pepe.core.network.interfacesByType = {
       lan = lib.filterAttrs (_: iface: iface.type == "lan") cfg.interfaces;
       wan = lib.filterAttrs (_: iface: iface.type == "wan") cfg.interfaces;
       vpn = lib.filterAttrs (_: iface: iface.type == "vpn") cfg.interfaces;