diff --git a/config.db.php.sample b/config.db.sample.php
similarity index 74%
rename from config.db.php.sample
rename to config.db.sample.php
index 8eaad4f..ce7e70f 100644
--- a/config.db.php.sample
+++ b/config.db.sample.php
@@ -8,6 +8,7 @@ $db_name =  "nrw_melder";
 $cachetime = 0;
 
 $location_key="";
+$mapbox_key="pk.eyJ1IjoibWFwYm94IiwiYSI6ImNpejY4NXVycTA2emYycXBndHRqcmZ3N3gifQ.rJcFIG214AriISLbB6B5aw";
 
 try {
     $db = new PDO('mysql:host='.$db_server.';dbname='.$db_name.';charset=utf8mb4', $db_user, $db_passwd);