diff --git a/Mapero.php b/Mapero.php
index e345971..8aedcba 100644
--- a/Mapero.php
+++ b/Mapero.php
@@ -329,7 +329,7 @@ $leyenda ="<div id='div_leyenda'><a class='btn btn-default  btn-xs' onclick=xaja
 	
 		var tiles = L.tileLayer('http://{s}.tile.osm.org/{z}/{x}/{y}.png', {
 				maxZoom: 18,
-				attribution: '&copy; <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
+				attribution: '&copy; <a href="https://osm.org/copyright">OpenStreetMap</a> contributors'
 			}),
 		latlng = L.latLng(4, -74.9005222);