--- a/modules/mod_options.js
+++ b/modules/mod_options.js
@@ -1,11 +1,3 @@
-var config = require('../configuration');
-var storage = require('../storage');
-var forms = require('../forms');
-var errors = require('../errors');
-var makeError = errors.makeError;
-var toBareJID = require('../fdsq').toBareJID;
-var NS = require('../namespaces');
-
 // SECTION 6.3.2: Configure Subscription Options (Request)
 exports.getConfigureSub = {
 	type: 'get',
@@ -32,8 +24,8 @@ exports.getConfigureSub = {
 		if (!subs.subid) // FIXME: better test for empty object.
 			return makeError(response, errors.sub.configure.no_such_subscriber.n);
 
-		response.c('pubsub', {xmlns: NS.PUBSUB});
-		response.c('options', {node: nodeID, jid: jid});
+		response.c('pubsub', {xmlns: NS.PUBSUB})
+			.c('options', {node: nodeID, jid: jid});
 
 		var form = forms.build('form', 'subscribe_options', subs.options, true);
 		response.cnode(form);