diff --git a/maps/kraut.space_e1.json b/maps/kraut.space_e1.json
index fdb0e8e..a2218c4 100644
--- a/maps/kraut.space_e1.json
+++ b/maps/kraut.space_e1.json
@@ -308,12 +308,6 @@
          "id":16,
          "name":"overlay_saeule",
          "opacity":1,
-         "properties":[
-                {
-                 "name":"openWebsite",
-                 "type":"string",
-                 "value":"http:\/\/n.jo-so.de\/rc3-gaestebuch"
-                }],
          "type":"tilelayer",
          "visible":true,
          "width":49,