diff --git a/karma-js.conf.js b/karma-js.conf.js
index dedbfda7c4..2f7e07d768 100644
--- a/karma-js.conf.js
+++ b/karma-js.conf.js
@@ -59,7 +59,10 @@ module.exports = function(config) {
     customLaunchers: {
       DartiumWithWebPlatform: {
         base: 'Dartium',
-        flags: ['--enable-experimental-web-platform-features'] }
+        flags: ['--enable-experimental-web-platform-features'] },
+      ChromeNoSandbox: {
+        base: 'Chrome',
+        flags: ['--no-sandbox'] }
     },
     browsers: ['ChromeCanary'],
 
diff --git a/test-main.js b/test-main.js
index 356c5ea443..f1cdcb5ebd 100644
--- a/test-main.js
+++ b/test-main.js
@@ -3,7 +3,7 @@
 register(System);
 cjs(System);
 
-jasmine.DEFAULT_TIMEOUT_INTERVAL = 50;
+jasmine.DEFAULT_TIMEOUT_INTERVAL = 100;
 
 // Cancel Karma's synchronous start,
 // we will call `__karma__.start()` later, once all the specs are loaded.