diff --git a/test/runner.html b/test/runner.html
index b2cda9793a..a7c87fea5f 100644
--- a/test/runner.html
+++ b/test/runner.html
@@ -69,8 +69,9 @@
       'unit/polymer-dom.html',
       'unit/polymer-dom-observeNodes.html',
       'unit/flattened-nodes-observer.html',
-      'unit/importHref.html',
-      'unit/dynamic-import.html',
+      // TODO: substitute for equivalent es6 import tests
+      // 'unit/importHref.html',
+      // 'unit/dynamic-import.html',
       'unit/gestures.html',
       'unit/logging.html',
       'unit/mixin-utils.html',