diff --git a/conf/config.js b/conf/config.js
index 5488347..3b3d188 100644
--- a/conf/config.js
+++ b/conf/config.js
@@ -72,7 +72,7 @@ module.exports = {
  *
  *  CUSTOMIZE AND UNCOMMENT THIS FOR PRODUCTION INSTALLATIONS.
  */
-    httpSafeOrigin: "https://sandbox-__DOMAIN__",
+    httpSafeOrigin: "https://__SANDBOXDOMAIN__",
 
 /*  httpAddress specifies the address on which the nodejs server
  *  should be accessible. By default it will listen on 127.0.0.1