diff --git a/homeassistant/openwebui.container b/homeassistant/openwebui.container
index 3ae65d5..f719ce2 100644
--- a/homeassistant/openwebui.container
+++ b/homeassistant/openwebui.container
@@ -6,6 +6,7 @@ AutoUpdate=registry
 ContainerName=openwebui
 Environment=OLLAMA_BASE_URL=http://10.0.20.2:11434
 Environment=TZ=Europe/Berlin
+Environment=PORT=8081
 GroupAdd=keep-groups
 Image=ghcr.io/open-webui/open-webui:main
 Volume=openwebui-data.volume:/app/backend/data