diff --git a/fold-entity-row.js b/fold-entity-row.js
index 62503ec..317b4f5 100644
--- a/fold-entity-row.js
+++ b/fold-entity-row.js
@@ -1,4 +1,5 @@
 customElements.whenDefined('card-tools').then(() => {
+let cardTools = customElements.get('card-tools');
 class FoldEntityRow extends cardTools.LitElement {
 
   static get properties() {