diff --git a/Dockerfile b/Dockerfile
index 3da5108..0d137bc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,5 +2,5 @@ FROM jupyter/datascience-notebook
 USER root
 RUN echo "c.NotebookApp.password = u'sha1:143c02a61a4a:8ea704f689c1b8bfa78dc1e65d363d287eda19e1'" >> ~/.jupyter/jupyter_notebook_config.py
 USER jovyan
-COPY /startup.sh /startup.sh
+RUN ls
 RUN pip install seaborn