diff --git a/modules/services/dnsmasq.nix b/modules/services/dnsmasq.nix
index b7676f27..9a8cf11a 100644
--- a/modules/services/dnsmasq.nix
+++ b/modules/services/dnsmasq.nix
@@ -37,7 +37,10 @@ in
     services.dnsmasq.addresses = mkOption {
       type = types.attrs;
       default = {};
-      description = "List of domains that will be redirected by the DNSmasq";
+      description = "List of domains that will be redirected by the DNSmasq.";
+      example = literalExample ''
+        { localhost = "127.0.0.1"; }
+        '';
     };
   };