From 521e0c4fab3eb2b05a71ae40612e10842710d68f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thomas=20Lov=C3=A9n?= <thomasloven@gmail.com>
Date: Wed, 12 Dec 2018 14:47:00 +0100
Subject: [PATCH] Documentation. Stop multiple declarations of LitElement

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 96f14c5..0f33f05 100644
--- a/README.md
+++ b/README.md
@@ -90,7 +90,7 @@ Currently, the Home Assistant frontend is being converted to LitElement based el
 Instead, a reference to `LitElement` must be extracted from somewhere else:
 
 ```js
-const LitElement = Object.getPrototypeOf(customElements.get('hui-error-entity-row'));
+var LitElement = LitElement || Object.getPrototypeOf(customElements.get('hui-error-entity-row'));
 class LitCard extends LitElement {
   ...
 }