diff --git a/observations/templates/observations/index.html b/observations/templates/observations/index.html
index 1fd0c2bfd03976adb6b3e9b681871fbd48c4204c..fb7e1690c577ce5f7fd8cff0c3449c64b15f66b3 100644
--- a/observations/templates/observations/index.html
+++ b/observations/templates/observations/index.html
@@ -25,7 +25,7 @@
 {% block title%}{% trans "Observations" %}{%endblock%}
 {% block content %}
 <h1>{% trans "Observations" %}</h1>
-<div id="observationMap" class="map" style="position:relative;">
+<div id="observationMap" class="map" style="position:relative; height: 570px;">
 	<div id="popover"></div>
 	<div class="form-group" id="progressBar">
 	    <label for="dayInPeriod">{% trans "Current date"%}: <span id="dayInPeriodDate">{{to|safe}}</span></label><br/>
@@ -134,7 +134,7 @@
 {% endblock %}
 {% block customJS %}
 <script type="text/javascript" src="{% url "javascript-catalog" %}"></script>
-<script type="text/javascript" src="{% static "js/3rdparty/ol-debug.js" %}"></script>
+<script type="text/javascript" src="{% static "js/3rdparty/ol.js" %}"></script>
 <script type="text/javascript" src="{% static "js/3rdparty/moment.min.js" %}"></script>
 <script type="text/javascript" src="{% static "js/3rdparty/chosen.jquery.min.js" %}"></script>
 <script type="text/javascript" src="{% static "js/util.js" %}"></script>