diff --git a/nixos/modules/services/networking/bird-lg.nix b/nixos/modules/services/networking/bird-lg.nix
index be9f4101e6ab..1c59f7a6ae7c 100644
--- a/nixos/modules/services/networking/bird-lg.nix
+++ b/nixos/modules/services/networking/bird-lg.nix
@@ -194,8 +194,8 @@ in
         allowedIPs = mkOption {
           type = types.listOf types.str;
           default = [ ];
-          example = [ "192.168.25.52" "192.168.25.53" ];
-          description = lib.mdDoc "List of IPs to allow (default all allowed).";
+          example = [ "192.168.25.52" "192.168.25.53" "192.168.0.0/24" ];
+          description = lib.mdDoc "List of IPs or networks to allow (default all allowed).";
         };
 
         birdSocket = mkOption {