From 1cc6e099531c16eee9179bed70c657cf3240bebb Mon Sep 17 00:00:00 2001
From: cdce8p <30130371+cdce8p@users.noreply.github.com>
Date: Mon, 26 Nov 2018 23:27:00 +0100
Subject: [PATCH] Add html to LitElement.prototype (#2120)

---
 src/layouts/app/home-assistant.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/layouts/app/home-assistant.js b/src/layouts/app/home-assistant.js
index 27983b1e3c..f8f5f939de 100644
--- a/src/layouts/app/home-assistant.js
+++ b/src/layouts/app/home-assistant.js
@@ -4,6 +4,7 @@ import "@polymer/iron-flex-layout/iron-flex-layout-classes";
 import { html } from "@polymer/polymer/lib/utils/html-tag";
 import { PolymerElement } from "@polymer/polymer/polymer-element";
 import { afterNextRender } from "@polymer/polymer/lib/utils/render-status";
+import { html as litHtml, LitElement } from "@polymer/lit-element";
 
 import "../home-assistant-main";
 import "../ha-init-page";
@@ -21,6 +22,8 @@ import ConnectionMixin from "./connection-mixin";
 import NotificationMixin from "./notification-mixin";
 import DisconnectToastMixin from "./disconnect-toast-mixin";
 
+LitElement.prototype.html = litHtml;
+
 const ext = (baseClass, mixins) =>
   mixins.reduceRight((base, mixin) => mixin(base), baseClass);