diff --git a/tests/pure.html b/tests/pure.html
index 681f081beac0..0d1159e9cc12 100644
--- a/tests/pure.html
+++ b/tests/pure.html
@@ -5,4 +5,5 @@
 <div id='qunit'></div>
 <div id='qunit-fixture'></div>
 <script src='https://code.jquery.com/qunit/qunit-1.23.1.js'></script>
+<script src='./bundles/qunit-helpers.js'></script>
 <script src='./bundles/pure.js'></script>
\ No newline at end of file