diff --git a/README.install-notify_push b/README.install-notify_push
index 75153d2..6c2cd61 100644
--- a/README.install-notify_push
+++ b/README.install-notify_push
@@ -132,7 +132,7 @@ Documentation=https://github.com/nextcloud/notify_push
 
 [Service]
 # Change if you already have something running on this port
-Environment=PORT=7867A
+Environment=PORT=7867
 # Run 'curl http://localhost:7868/metrics' to eee some metrivcs
 Environment=METRICS_PORT=7868
 Environment=NEXTCLOUD_URL=https://${WEBSITE}