diff --git a/scripts/upgrade b/scripts/upgrade
index d58741f..1f56e5e 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -145,6 +145,7 @@ chown $app:$app "$install_dir/credentials.json"
 
 # If upgrading from an old version and table of content is there, remove it
 if ynh_compare_current_package_version --comparison lt --version 1.9.1~ynh2
+then
     if ynh_exec_as $app env $ynh_node_load_PATH $ynh_npm ls 2>/dev/null | grep -q ep_table_of_contents
     then
         ynh_script_progression --message="Uninstalling ep_table_of_contents..." --weight=90