diff --git a/jm2l/templates/Logistique/Dialog_Covoit.mako b/jm2l/templates/Logistique/Dialog_Covoit.mako
index 397aed8..2f4f5e1 100644
--- a/jm2l/templates/Logistique/Dialog_Covoit.mako
+++ b/jm2l/templates/Logistique/Dialog_Covoit.mako
@@ -57,8 +57,8 @@
             <script type="text/javascript">
                 var map = L.map('map');
                 // create the tile layer with correct attribution
-                var osmUrl='http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png';
-                var osmAttrib='Map data © <a href="http://openstreetmap.org">OpenStreetMap</a> contributors';
+                var osmUrl='//{s}.tile.openstreetmap.org/{z}/{x}/{y}.png';
+                var osmAttrib='Map data © <a href="//openstreetmap.org">OpenStreetMap</a> contributors';
                 var osm = new L.TileLayer(osmUrl, {minZoom: 8, maxZoom: 17, attribution: osmAttrib});
                 map.addLayer(osm);                
                 var great_route = L.Routing.control({
diff --git a/jm2l/templates/Public/Plan.mako b/jm2l/templates/Public/Plan.mako
index 5d82674..a6c37e1 100644
--- a/jm2l/templates/Public/Plan.mako
+++ b/jm2l/templates/Public/Plan.mako
@@ -67,8 +67,8 @@
         <script type="text/javascript">
             var map = L.map('come_map');
             // create the tile layer with correct attribution
-            var osmUrl='http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png';
-            var osmAttrib='Map data © <a href="http://openstreetmap.org">OpenStreetMap</a> contributors';
+            var osmUrl='//{s}.tile.openstreetmap.org/{z}/{x}/{y}.png';
+            var osmAttrib='Map data © <a href="//openstreetmap.org">OpenStreetMap</a> contributors';
             var osm = new L.TileLayer(osmUrl, {minZoom: 7, maxZoom: 18, attribution: osmAttrib});
             map.setView(new L.LatLng(43.6137, 7.07502),16);
             marker = L.marker([43.61556, 7.07176], {
diff --git a/jm2l/templates/modals.mako b/jm2l/templates/modals.mako
index 694415a..a7dc69b 100644
--- a/jm2l/templates/modals.mako
+++ b/jm2l/templates/modals.mako
@@ -98,8 +98,8 @@
             <script type="text/javascript">
                 var map = L.map('map');
                 // create the tile layer with correct attribution
-                var osmUrl='http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png';
-                var osmAttrib='Map data © <a href="http://openstreetmap.org">OpenStreetMap</a> contributors';
+                var osmUrl='//{s}.tile.openstreetmap.org/{z}/{x}/{y}.png';
+                var osmAttrib='Map data © <a href="//openstreetmap.org">OpenStreetMap</a> contributors';
                 var osm = new L.TileLayer(osmUrl, {minZoom: 8, maxZoom: 18, attribution: osmAttrib});
                 // start the map on specified GPS Coords
                 map.setView(new L.LatLng(${form.gps_coord.data}),15);