diff --git a/Dockerfile b/Dockerfile
index f5fff6f..17a2ed0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -35,4 +35,4 @@ ENV __VITE_ADDITIONAL_SERVER_ALLOWED_HOSTS=jleibl.net
 ENV __VITE_ADDITIONAL_PREVIEW_ALLOWED_HOSTS=jleibl.net
 
 # Start the Astro application
-CMD ["bun", "preview", "--port", "4321", "--host", "0.0.0.0"]
+CMD ["bun", "preview", "--port", "4321", "--host", "0.0.0.0", "--allowed-hosts", "jleibl.net"]