diff --git a/karma.conf.js b/karma.conf.js
index 40e21c81..94b69868 100644
--- a/karma.conf.js
+++ b/karma.conf.js
@@ -182,9 +182,11 @@ module.exports = function(config) {
   };
 
   if (useSauce) {
+    my_conf.captureTimeout = 0; // use SL timeout
     my_conf.sauceLabs = {
       testName: 'noVNC Tests (all)',
       startConnect: true,
+      tunnelIdentifier: process.env.TRAVIS_JOB_NUMBER
     };
   }