diff --git a/app/views/conferences/_venue_map.html.haml b/app/views/conferences/_venue_map.html.haml
index b58b3053..b4326924 100644
--- a/app/views/conferences/_venue_map.html.haml
+++ b/app/views/conferences/_venue_map.html.haml
@@ -3,14 +3,14 @@
 - content_for(:script_body) do
   :javascript
     // create a map in the "map" div, set the view to a given place and zoom
-    var map = L.map('map', { scrollWheelZoom: false }).setView([#{@conference.venue.latitude}, #{@conference.venue.longitude}], 11);
+    var map = L.map('map', { scrollWheelZoom: false }).setView([#{sanitize @conference.venue.latitude}, #{sanitize @conference.venue.longitude}], 11);
     // add an OpenStreetMap tile layer
     L.tileLayer('//{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
       attribution: 'Map data &copy; <a href="http://openstreetmap.org">OpenStreetMap</a> contributors, <a href="http://creativecommons.org/licenses/by-sa/2.0/">CC-BY-SA</a>, Imagery © <a href="http://mapbox.com">Mapbox</a>',
       maxZoom: 18
     }).addTo(map);
     // add a marker in the given location, attach some popup content to it and open the popup
-    L.marker([#{@conference.venue.latitude}, #{@conference.venue.longitude}]).addTo(map)
+    L.marker([#{sanitize @conference.venue.latitude}, #{sanitize @conference.venue.longitude}]).addTo(map)
       .bindPopup("#{popup}")
       .openPopup();
     // Turn scrollwheel on when user clicks