diff --git a/js/tests/index.html b/js/tests/index.html
index 501bf38f2e..4e3d487db9 100644
--- a/js/tests/index.html
+++ b/js/tests/index.html
@@ -8,7 +8,7 @@
   <script src="vendor/jquery.js"></script>
 
   <!-- qunit -->
-  <link rel="stylesheet" href="vendor/qunit.css" type="text/css" media="screen" />
+  <link rel="stylesheet" href="vendor/qunit.css" media="screen">
   <script src="vendor/qunit.js"></script>
 
   <!--  plugin sources -->