diff --git a/panels/map/ha-panel-map.html b/panels/map/ha-panel-map.html
index 6ee824f56c..699c5f6d96 100644
--- a/panels/map/ha-panel-map.html
+++ b/panels/map/ha-panel-map.html
@@ -1,13 +1,12 @@
 <link rel="import" href="../../bower_components/polymer/polymer.html">
-
 <link rel='import' href='../../bower_components/iron-icon/iron-icon.html'>
-
 <link rel="import" href="../../bower_components/app-layout/app-toolbar/app-toolbar.html">
 
 <script src="../../bower_components/leaflet/dist/leaflet.js"></script>
+<!-- otherwise the shadow dom polyfill breaks the CSS when vulcanized -->
+<link rel="stylesheet" href="../../bower_components/leaflet/dist/leaflet.css" />
 
 <link rel="import" href="../../src/components/ha-menu-button.html">
-
 <link rel="import" href="./ha-entity-marker.html">
 
 <dom-module id="ha-panel-map">