diff --git a/build/run/installer.sh b/build/run/installer.sh
index 0d17869..e76490d 100755
--- a/build/run/installer.sh
+++ b/build/run/installer.sh
@@ -415,7 +415,7 @@ upstream php-handler {
 }
 
 server {
-    listen 80 default_server;
+    listen {{MYVEMAIL_PORT}} default_server;
     server_name _;
 
     index index.php index.html;