diff --git a/djangocms_googlemap/templates/cms/plugins/googlemap.html b/djangocms_googlemap/templates/cms/plugins/googlemap.html
index ec40761..98787b8 100644
--- a/djangocms_googlemap/templates/cms/plugins/googlemap.html
+++ b/djangocms_googlemap/templates/cms/plugins/googlemap.html
@@ -1,12 +1,8 @@
 {% load i18n sekizai_tags %}
 
-{% addtoblock "js" %}
-  <script type="text/javascript" src="https://maps-api-ssl.google.com/maps/api/js?v=3&amp;sensor=true"></script>
-{% endaddtoblock %}
-
 {% addtoblock "js" %}
   <script type="text/javascript">
-    (function () {
+function initializeMap{{ object.pk}}() {
       // save settings form plugin
       var container = 'google-map-{{ object.pk }}';
       var latlng = new google.maps.LatLng(46.94708, 7.445975); // default to switzerland
@@ -65,10 +61,16 @@
         infowindow.open(map, marker);
         {% endif %}
       }
-    })();
+    };
   </script>
 {% endaddtoblock %}
 
+{% addtoblock "js" %}
+<script type="text/javascript" src="https://maps-api-ssl.google.com/maps/api/js?v=3&amp;sensor=true&amp;callback=initializeMap{{ object.pk }}"></script>
+{% endaddtoblock %}
+
+
+
 <div class="plugin_googlemap">
   {% if object.get_title %}<h2>{{ object.get_title }}</h2>{% endif %}