diff --git a/src/HTMLImports.js b/src/HTMLImports.js
index e281a95..5daedbc 100644
--- a/src/HTMLImports.js
+++ b/src/HTMLImports.js
@@ -147,11 +147,9 @@ if (!useNative) {
     }
     return doc;
   }
-
-  // exports
-  scope.importer = importer;
 } else {
   // do nothing if using native imports
+  var importer = {};
 }
 
 var wrappedDoc = window.ShadowDOMPolyfill ? wrap(document) : document;
@@ -223,6 +221,7 @@ function isImportLoaded(link) {
 // exports
 scope.hasNative = hasNative;
 scope.useNative = useNative;
+scope.importer = importer;
 scope.whenImportsReady = whenImportsReady;
 scope.IMPORT_LINK_TYPE = IMPORT_LINK_TYPE;
 scope.isImportLoaded = isImportLoaded;
diff --git a/test/js/tests.js b/test/js/tests.js
index 542d0d0..fed0abd 100644
--- a/test/js/tests.js
+++ b/test/js/tests.js
@@ -12,4 +12,5 @@ htmlSuite('HTMLImports', function() {
   htmlTest('html/load.html');
   htmlTest('html/currentScript.html');
   htmlTest('html/dedupe.html');
+  htmlTest('html/dynamic.html');
 });