diff --git a/src/module_vmap/module/javascript/app/vmap/tools/urlexporter.js b/src/module_vmap/module/javascript/app/vmap/tools/urlexporter.js
index d89684f26f381a40125ee0d52a88f24eaa559637..09ba10d00babd0c8d4b5db526919128f14d494cf 100644
--- a/src/module_vmap/module/javascript/app/vmap/tools/urlexporter.js
+++ b/src/module_vmap/module/javascript/app/vmap/tools/urlexporter.js
@@ -106,7 +106,7 @@ nsVmap.nsToolsManager.Urlexporter.prototype.urlExporterController.prototype.urlC
         }
     }
 
-    sUrl += "?";
+    sUrl += "?mode_id=vmap&";
 
     var oMapCatalog = oVmap.getMapManager().getMapCatalog();
     var iMapId = oMapCatalog["maps"][oMapCatalog["usedMap"]]["map_id"];