diff --git a/tests/cases/docker/office-ui-fabric/Dockerfile b/tests/cases/docker/office-ui-fabric/Dockerfile
index d48fba37b65..2fd71986108 100644
--- a/tests/cases/docker/office-ui-fabric/Dockerfile
+++ b/tests/cases/docker/office-ui-fabric/Dockerfile
@@ -19,4 +19,4 @@ RUN yarn add typescript@../../typescript.tgz --exact --ignore-scripts
 WORKDIR /office-ui-fabric-react
 RUN yarn
 ENTRYPOINT [ "lerna" ]
-CMD [ "run", "build", "--stream", "--concurrency", "1", "--", "--production", "--lint" ]
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+CMD [ "run", "build", "--stream", "--concurrency", "1", "--loglevel", "error", "--", "--production", "--lint", "--silent" ]
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