diff --git a/main.json b/main.json
index dbc75eb..691d7dc 100644
--- a/main.json
+++ b/main.json
@@ -25,6 +25,11 @@
                  "name":"jitsiRoom",
                  "type":"string",
                  "value":"winkekatze"
+                }, 
+                {
+                 "name":"jitsiTrigger",
+                 "type":"string",
+                 "value":"onaction"
                 }],
          "type":"tilelayer",
          "visible":true,
@@ -43,6 +48,11 @@
                  "name":"jitsiRoom",
                  "type":"string",
                  "value":"lagerfeuer"
+                }, 
+                {
+                 "name":"jitsiTrigger",
+                 "type":"string",
+                 "value":"onaction"
                 }],
          "type":"tilelayer",
          "visible":true,
@@ -196,6 +206,22 @@
  "nextlayerid":14,
  "nextobjectid":1,
  "orientation":"orthogonal",
+ "properties":[
+        {
+         "name":"mapCopyright",
+         "type":"string",
+         "value":"CC0 1.0"
+        }, 
+        {
+         "name":"mapDescription",
+         "type":"string",
+         "value":"Our map for the rC3 2021"
+        }, 
+        {
+         "name":"mapName",
+         "type":"string",
+         "value":"UNHB-Insel"
+        }],
  "renderorder":"right-down",
  "tiledversion":"1.7.2",
  "tileheight":32,