diff --git a/tests/frontend/travis/remote_runner.js b/tests/frontend/travis/remote_runner.js
index 722f2e4cc..27573355e 100644
--- a/tests/frontend/travis/remote_runner.js
+++ b/tests/frontend/travis/remote_runner.js
@@ -70,7 +70,7 @@ var sauceTestWorker = async.queue(function (testSettings, callback) {
 
   }, 10000);
 
-}, 4); //run 4 tests in parrallel
+}, 1); //run 4 tests in parrallel
 
 // 1) Firefox on Linux
 sauceTestWorker.push({