diff --git a/inc/spot.php b/inc/spot.php
index 184a7bb..f163f51 100755
--- a/inc/spot.php
+++ b/inc/spot.php
@@ -21,7 +21,7 @@ class Spot extends Main
 	
 	const FORMAT_TIME = 'd/m/Y à H:i';
 	
-	const FEED_CHUNK_SIZE = 15; 
+	const FEED_CHUNK_SIZE = 15;
 	
 	/**
 	 * Active Project
@@ -331,7 +331,7 @@ class Spot extends Main
 	{
 		if(isset($_SERVER['HTTP_REFERER']) && $_SERVER['HTTP_REFERER'] == $this->asContext['serv_name'] || Settings::DEBUG) {
 			$asDomains = array();
-			$sReferer = 'https://spot.lutran.fr';
+			$sReferer = Settings::HOST_SERVER;
 			switch($sMapId) {
 				case 'mapbox.satellite':
 				case 'mapbox.streets':
@@ -356,7 +356,7 @@ class Spot extends Main
 					$asDomains = array('a', 'b', 'c');
 					break;
 				case 'static':
-					$sPattern = 'https://api.mapbox.com/v4/mapbox.satellite/url-https%3A%2F%2Fspot.lutran.fr%2Fimages%2Ffootprint_mapbox.png({x},{y})/{x},{y},{z}/400x300.png?access_token={token}';
+					$sPattern = 'https://api.mapbox.com/v4/mapbox.satellite/url-'.urlencode(Settings::HOST_SERVER).'%2Fimages%2Ffootprint_mapbox.png({x},{y})/{x},{y},{z}/400x300.png?access_token={token}';
 					$sToken = Settings::MAPBOX_KEY;
 					break;
 			}
diff --git a/settings-sample.php b/settings-sample.php
index fc58bf4..d1317ae 100755
--- a/settings-sample.php
+++ b/settings-sample.php
@@ -2,6 +2,7 @@
 
 class Settings
 {
+	const HOST_SERVER = 'http(s)://your.domain.tld';
 	const DB_SERVER = 'localhost';
 	const DB_LOGIN = '';
 	const DB_PASS = '';