diff --git a/leitstelle511/main.json b/leitstelle511/main.json
index 68e57db..58c7054 100644
--- a/leitstelle511/main.json
+++ b/leitstelle511/main.json
@@ -45,6 +45,12 @@
          "id":19,
          "name":"atticStart",
          "opacity":1,
+         "properties":[
+                {
+                 "name":"startLayer",
+                 "type":"bool",
+                 "value":true
+                }],
          "type":"tilelayer",
          "visible":true,
          "width":100,