diff --git a/tatort/Dockerfile b/tatort/Dockerfile
index 98c0c4d..b5a59a9 100644
--- a/tatort/Dockerfile
+++ b/tatort/Dockerfile
@@ -10,6 +10,6 @@ FROM node:19-alpine3.16
 WORKDIR /app
 COPY --from=build /app .
 ENV HOST=0.0.0.0
-EXPOSE 4173
-CMD ["npm","run", "preview","--", "--host", "0.0.0.0"]
+EXPOSE 3000
+CMD ["npm","start","run", "preview","--", "--host", "0.0.0.0"]