diff --git a/environment-set-up.md b/environment-set-up.md
index bea3de6..d0a61ad 100644
--- a/environment-set-up.md
+++ b/environment-set-up.md
@@ -262,7 +262,7 @@ mkdir -p ./etc/conda/activate.d
 mkdir -p ./etc/conda/deactivate.d
 echo -e '#!/bin/sh\n' >> ./etc/conda/activate.d/env_vars.sh
 echo "export MLP_DATA_DIR=$HOME/mlpractical/data" >> ./etc/conda/activate.d/env_vars.sh
-echo -e ''#!/bin/sh\n' >> ./etc/conda/deactivate.d/env_vars.sh
+echo -e '#!/bin/sh\n' >> ./etc/conda/deactivate.d/env_vars.sh
 echo 'unset MLP_DATA_DIR' >> ./etc/conda/deactivate.d/env_vars.sh
 ```