diff --git a/.travis.yml b/.travis.yml
index 2c65144b..4cb5ae9a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -35,5 +35,6 @@ script:
   - make styles
   - make jshint
   - make javascript
+  - make test
   - make binary
   - make build-i18n
diff --git a/debian/changelog b/debian/changelog
index 545e143a..08f0e75a 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+spreed-webrtc-server (0.24.6) trusty; urgency=medium
+
+  * Make travis run 'make test'.
+  * Disable notifications on Android Chrome (see https://code.google.com/p/chromium/issues/detail?id=481856). 
+
+ -- Simon Eisenmann <simon@struktur.de>  Mon, 10 Aug 2015 17:33:46 +0200
+
 spreed-webrtc-server (0.24.5) trusty; urgency=medium
 
   * Updated ua-parser to 0.7.9.
diff --git a/static/js/services/desktopnotify.js b/static/js/services/desktopnotify.js
index 5484e720..706ba8d5 100644
--- a/static/js/services/desktopnotify.js
+++ b/static/js/services/desktopnotify.js
@@ -20,7 +20,7 @@
  */
 
 "use strict";
-define(['jquery', 'underscore', 'desktop-notify'], function($, _, notify) {
+define(['jquery', 'underscore', 'desktop-notify', 'webrtc.adapter'], function($, _, notify) {
 
 	return ["$window", function($window) {
 
@@ -29,8 +29,8 @@ define(['jquery', 'underscore', 'desktop-notify'], function($, _, notify) {
 			var iconElement = $("<span>").addClass("desktopnotify-icon hidden");
 			iconElement.appendTo("body");
 			var url = iconElement.css('background-image');
-    		url = /^url\((['"]?)(.*)\1\)$/.exec(url);
-    		url = url ? url[2] : "";
+			url = /^url\((['"]?)(.*)\1\)$/.exec(url);
+			url = url ? url[2] : "";
 			iconElement.remove();
 			return url;
 		}());
@@ -55,18 +55,43 @@ define(['jquery', 'underscore', 'desktop-notify'], function($, _, notify) {
 
 		DesktopNotify.prototype.enabled = function() {
 
-			if (this.level === "default") {
+			if (this.supported && this.level === "default") {
 				this.asked = true;
 				this.requestPermission();
 			}
-			return (this.supported && this.level === "granted") ? true : false;
+			return this.supported && this.level === "granted";
 
 		};
 
 		DesktopNotify.prototype.refresh = function() {
 
-			this.supported = helper.isSupported;
-			this.level = helper.permissionLevel();
+			var level = this.level = helper.permissionLevel();
+			this.supported = (function() {
+				if (helper.isSupported) {
+					if ($window.Notification && $window.Notification.requestPermission) {
+						if (level !== "granted") {
+							// Aditional check to verify Notification really works. This fails
+							// on Android, where Notifications raise an exception.
+							// See https://code.google.com/p/chromium/issues/detail?id=481856
+							try {
+								/*jshint nonew: false */
+								new $window.Notification('');
+							} catch(e) {
+								if (e.name == 'TypeError') {
+									return false;
+								}
+							}
+						} else {
+							// Disable notifications even if granted and on Android Chrome.
+							if ($window.webrtcDetectedAndroid) {
+								return false;
+							}
+						}
+					}
+					return true;
+				}
+				return false;
+			}());
 
 		};