diff --git a/config/env/all.js b/config/env/all.js
index ff6cfcca..6be2473f 100755
--- a/config/env/all.js
+++ b/config/env/all.js
@@ -26,6 +26,7 @@ module.exports = {
 
 	port: process.env.PORT || 3000,
 	socketPort: process.env.SOCKET_PORT || 20523,
+	socketPortExternallyVisible: (process.env.SIGNUP_DISABLED === 'TRUE'),
 
 	templateEngine: 'swig',