diff --git a/modules/default/calendar/node_helper.js b/modules/default/calendar/node_helper.js
index a1b8db09..cc511659 100644
--- a/modules/default/calendar/node_helper.js
+++ b/modules/default/calendar/node_helper.js
@@ -12,7 +12,6 @@ var CalendarFetcher = require("./calendarfetcher.js");
 module.exports = NodeHelper.create({
 	// Override start method.
 	start: function() {
-		var self = this;
 		var events = [];
 
 		this.fetchers = [];