diff --git a/Gruntfile.js b/Gruntfile.js
index f6348286df..80437041f8 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -455,6 +455,7 @@ module.exports = function (grunt) {
       runSubset('sauce-js-unit') &&
       // Skip Sauce on Travis when [skip sauce] is in the commit message
       isUndefOrNonZero(process.env.TWBS_DO_SAUCE)) {
+    testSubtasks.push('babel:dev');
     testSubtasks.push('connect');
     testSubtasks.push('saucelabs-qunit');
   }