diff --git a/main.json b/main.json
index 251532f48800de5f2dd879f05b7ac1810cc17ccf..43f49e9a6dea11735401857c38bdab0de0a6ce42 100644
--- a/main.json
+++ b/main.json
@@ -32,7 +32,7 @@
                 {
                  "name":"openWebsite",
                  "type":"string",
-                 "value":"my.c3sign.de"
+                 "value":"https://my.c3sign.de/generator/rc3/v1/"
                 }],
          "type":"tilelayer",
          "visible":true,