diff --git a/Dockerfile b/Dockerfile
index 904b20e3876593ea9e0c4e4cf0c28436de2de775..8e4bc11ba04578ed72f9950baa41e78728739a45 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -22,11 +22,10 @@ USER ${NB_USER}
 #   chmod +x geckodriver \
 #   export PATH=$PATH:/home/work/hslu-deep-learning/notebooks/Block_5/Seleniumtests/.
 
-RUN \ 
-  wget https://github.com/mozilla/geckodriver/releases/download/v0.23.0/geckodriver-v0.23.0-linux64.tar.gz \
-  sh -c 'tar -x geckodriver -zf geckodriver-v0.23.0-linux64.tar.gz -O > /usr/bin/geckodriver' \
-  chmod +x /usr/bin/geckodriver \
-  rm geckodriver-v0.23.0-linux64.tar.gz
+RUN wget https://github.com/mozilla/geckodriver/releases/download/v0.23.0/geckodriver-v0.23.0-linux64.tar.gz 
+RUN sh -c 'tar -x geckodriver -zf geckodriver-v0.23.0-linux64.tar.gz -O > /usr/bin/geckodriver' 
+RUN chmod +x /usr/bin/geckodriver \
+RUN rm geckodriver-v0.23.0-linux64.tar.gz