diff --git a/main.json b/main.json
index 8a7c7db..e70fab2 100644
--- a/main.json
+++ b/main.json
@@ -160,7 +160,7 @@
          "name":"mapUtils",
          "properties":[
                 {
-                 "name":"tilesCopyright",
+                 "name":"tilesetCopyright",
                  "type":"string",
                  "value":"CC0 https:\/\/creativecommons.org\/publicdomain\/zero\/1.0\/legalcode"
                 }],
@@ -236,7 +236,7 @@
          "name":"rc3-mullana-floor-wall",
          "properties":[
                 {
-                 "name":"tilesCopyright",
+                 "name":"tilesetCopyright",
                  "type":"string",
                  "value":"CC0 https:\/\/creativecommons.org\/publicdomain\/zero\/1.0\/legalcode"
                 }],
@@ -1012,7 +1012,7 @@
          "name":"rc3-mullana-functionary",
          "properties":[
                 {
-                 "name":"tilesCopyright",
+                 "name":"tilesetCopyright",
                  "type":"string",
                  "value":"CC0 https:\/\/creativecommons.org\/publicdomain\/zero\/1.0\/legalcode"
                 }],
@@ -1031,7 +1031,7 @@
          "name":"minideko",
          "properties":[
                 {
-                 "name":"tilesCopyright",
+                 "name":"tilesetCopyright",
                  "type":"string",
                  "value":"CC0 https:\/\/creativecommons.org\/publicdomain\/zero\/1.0\/legalcode"
                 }],
@@ -1050,7 +1050,7 @@
          "name":"space",
          "properties":[
                 {
-                 "name":"tilesCopyright",
+                 "name":"tilesetCopyright",
                  "type":"string",
                  "value":"CC0 https:\/\/creativecommons.org\/publicdomain\/zero\/1.0\/legalcode"
                 }],
@@ -1088,7 +1088,7 @@
          "name":"c3gelb",
          "properties":[
                 {
-                 "name":"tilesCopyright",
+                 "name":"tilesetCopyright",
                  "type":"string",
                  "value":"CC0 https:\/\/creativecommons.org\/publicdomain\/zero\/1.0\/legalcode"
                 }],
@@ -1154,7 +1154,7 @@
          "name":"Alse_Deco",
          "properties":[
                 {
-                 "name":"tilesCopyright",
+                 "name":"tilesetCopyright",
                  "type":"string",
                  "value":"CC0 https:\/\/creativecommons.org\/publicdomain\/zero\/1.0\/legalcode"
                 }],