diff --git a/app.ini b/app.ini
index 9b3392e..5315206 100644
--- a/app.ini
+++ b/app.ini
@@ -8,8 +8,8 @@ SSL_MODE = disable
 
 [server]
 DOMAIN       = localhost
-HTTP_PORT    = 3000
-ROOT_URL     = http://localhost:3000/
+HTTP_PORT    = $PORT
+ROOT_URL     = http://localhost:$PORT/
 SSH_PORT     = 2222
 
 [repository]