diff --git a/dungeon_entrance.json b/dungeon_entrance.json
index 64a95b0..e8d792f 100644
--- a/dungeon_entrance.json
+++ b/dungeon_entrance.json
@@ -38,6 +38,12 @@
          "id":5,
          "name":"start",
          "opacity":1,
+         "properties":[
+                {
+                 "name":"startLayer",
+                 "type":"bool",
+                 "value":true
+                }],
          "type":"tilelayer",
          "visible":true,
          "width":30,
diff --git a/main.json b/main.json
index 9a8161f..bc5d55a 100644
--- a/main.json
+++ b/main.json
@@ -1730,6 +1730,12 @@
          "imagewidth":320,
          "margin":0,
          "name":"dungeon",
+         "properties":[
+                {
+                 "name":"tilesetCopyright",
+                 "type":"string",
+                 "value":"CC-BY https:\/\/git.it-syndikat.org\/IT-Syndikat\/rc3-its-assembly-2021.git"
+                }],
          "spacing":0,
          "tilecount":100,
          "tileheight":32,