diff --git a/single-user-d4science/Dockerfile b/single-user-d4science/Dockerfile
index e97ebe1..030cc23 100644
--- a/single-user-d4science/Dockerfile
+++ b/single-user-d4science/Dockerfile
@@ -75,3 +75,4 @@ RUN pip install --no-cache-dir \
     jupyterlab-topbar \
     jupyterlab-system-monitor
 RUN jupyter labextension disable @jupyterlab/filebrowser-extension:share-file
+RUN jupyter lab build