diff --git a/modules/default/updatenotification/updatenotification.js b/modules/default/updatenotification/updatenotification.js
index ffe8c9c6..e8c0d22e 100644
--- a/modules/default/updatenotification/updatenotification.js
+++ b/modules/default/updatenotification/updatenotification.js
@@ -18,19 +18,18 @@ Module.register("updatenotification", {
 
 	// Override start method.
 	start: function () {
-		var self = this;
 		Log.info("Starting module: " + this.name);
 		setInterval(() => {
-			self.moduleList = {};
-			self.updateDom(2);
-		}, self.config.refreshInterval);
+			this.moduleList = {};
+			this.updateDom(2);
+		}, this.config.refreshInterval);
 	},
 
 	notificationReceived: function (notification, payload, sender) {
 		if (notification === "DOM_OBJECTS_CREATED") {
 			this.sendSocketNotification("CONFIG", this.config);
 			this.sendSocketNotification("MODULES", Module.definitions);
-			//this.hide(0, { lockString: self.identifier });
+			//this.hide(0, { lockString: this.identifier });
 		}
 	},
 
@@ -42,13 +41,12 @@ Module.register("updatenotification", {
 	},
 
 	updateUI: function (payload) {
-		var self = this;
 		if (payload && payload.behind > 0) {
 			// if we haven't seen info for this module
 			if (this.moduleList[payload.module] === undefined) {
 				// save it
 				this.moduleList[payload.module] = payload;
-				self.updateDom(2);
+				this.updateDom(2);
 			}
 			//self.show(1000, { lockString: self.identifier });
 		} else if (payload && payload.behind === 0) {
@@ -56,41 +54,41 @@ Module.register("updatenotification", {
 			if (this.moduleList[payload.module] !== undefined) {
 				// remove it
 				delete this.moduleList[payload.module];
-				self.updateDom(2);
+				this.updateDom(2);
 			}
 		}
 	},
 
 	diffLink: function (module, text) {
-		var localRef = module.hash;
-		var remoteRef = module.tracking.replace(/.*\//, "");
+		const localRef = module.hash;
+		const remoteRef = module.tracking.replace(/.*\//, "");
 		return '<a href="https://github.com/MichMich/MagicMirror/compare/' + localRef + "..." + remoteRef + '" ' + 'class="xsmall dimmed" ' + 'style="text-decoration: none;" ' + 'target="_blank" >' + text + "</a>";
 	},
 
 	// Override dom generator.
 	getDom: function () {
-		var wrapper = document.createElement("div");
+		const wrapper = document.createElement("div");
 		if (this.suspended === false) {
 			// process the hash of module info found
-			for (var key of Object.keys(this.moduleList)) {
+			for (const key of Object.keys(this.moduleList)) {
 				let m = this.moduleList[key];
 
-				var message = document.createElement("div");
+				const message = document.createElement("div");
 				message.className = "small bright";
 
-				var icon = document.createElement("i");
+				const icon = document.createElement("i");
 				icon.className = "fa fa-exclamation-circle";
 				icon.innerHTML = "&nbsp;";
 				message.appendChild(icon);
 
-				var updateInfoKeyName = m.behind === 1 ? "UPDATE_INFO_SINGLE" : "UPDATE_INFO_MULTIPLE";
+				const updateInfoKeyName = m.behind === 1 ? "UPDATE_INFO_SINGLE" : "UPDATE_INFO_MULTIPLE";
 
-				var subtextHtml = this.translate(updateInfoKeyName, {
+				let subtextHtml = this.translate(updateInfoKeyName, {
 					COMMIT_COUNT: m.behind,
 					BRANCH_NAME: m.current
 				});
 
-				var text = document.createElement("span");
+				const text = document.createElement("span");
 				if (m.module === "default") {
 					text.innerHTML = this.translate("UPDATE_NOTIFICATION");
 					subtextHtml = this.diffLink(m, subtextHtml);
@@ -103,7 +101,7 @@ Module.register("updatenotification", {
 
 				wrapper.appendChild(message);
 
-				var subtext = document.createElement("div");
+				const subtext = document.createElement("div");
 				subtext.innerHTML = subtextHtml;
 				subtext.className = "xsmall dimmed";
 				wrapper.appendChild(subtext);