diff --git a/node_modules/@webcomponents/template/template.js b/node_modules/@webcomponents/template/template.js
index cebfac4..a2e534c 100644
--- a/node_modules/@webcomponents/template/template.js
+++ b/node_modules/@webcomponents/template/template.js
@@ -41,7 +41,7 @@
         HTMLElement.prototype.querySelectorAll;
       DocumentFragment.prototype.querySelector =
         HTMLElement.prototype.querySelector;
-
+      try{
       Object.defineProperties(DocumentFragment.prototype, {
         'nodeType': {
           get: function () {
@@ -64,6 +64,11 @@
           configurable: true,
         },
       });
+      }catch(e){
+        DocumentFragment.prototype.nodeType = Node.DOCUMENT_FRAGMENT_NODE;
+        DocumentFragment.prototype.localName = undefined;
+        DocumentFragment.prototype.nodeName = '#document-fragment';
+      }
 
       var origInsertBefore = Node.prototype.insertBefore;
       function insertBefore(newNode, refNode) {