diff --git a/Dockerfile b/Dockerfile
index 1d15fa9..e46c5cb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -148,7 +148,7 @@ COPY jupyter_server_config.py /etc/jupyter/
 USER root
 
 RUN echo 'export PATH=/opt/conda/bin:$PATH' >> /etc/profile
-RUN source /etc/profile
+#RUN source /etc/profile
 
 # Legacy for Jupyter Notebook Server, see: [#1205](https://github.com/jupyter/docker-stacks/issues/1205)
 RUN sed -re "s/c.ServerApp/c.NotebookApp/g" \