diff --git a/systemd/wrolpi-app.service b/systemd/wrolpi-app.service
index 2b377b2f..4f6c5e49 100644
--- a/systemd/wrolpi-app.service
+++ b/systemd/wrolpi-app.service
@@ -4,7 +4,7 @@ Wants=wrolpi-api.service
 PartOf=wrolpi.target
 
 [Service]
-ExecStart=/usr/local/bin/serve -s build
+ExecStart=/usr/local/bin/serve -s build -l 5000
 Group=wrolpi
 User=wrolpi
 WorkingDirectory=/opt/wrolpi/app/