diff --git a/conf/message b/conf/message
deleted file mode 100644
index 403c4e0..0000000
--- a/conf/message
+++ /dev/null
@@ -1,5 +0,0 @@
-Mastodon was successfully installed :)
-Please open : https://__DOMAIN____PATH_URL__
-The admin email is: __ADMIN_MAIL__
-The admin password is: __ADMIN_PASS__
-If you facing an issue or want to improve this app, please open a new issue in this project: https://github.com/YunoHost-Apps/mastodon_ynh
\ No newline at end of file
diff --git a/scripts/upgrade b/scripts/upgrade
index a26133f..e152b5b 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -182,14 +182,14 @@ then
 	    rsync -a "$final_path/live/public/system" "$tmpdir/."
     fi    
     rsync -a "$final_path/live/.env.production" "$tmpdir/."
-    ynh_secure_remove --file="$final_path/live/"
+    ynh_secure_remove --file="$final_path/live"
     ynh_setup_source --dest_dir="$final_path/live"
 
     if [ -d "$tmpdir/system" ]; then
 	    rsync -a "$tmpdir/system" "$final_path/live/public/."
     fi
     rsync -a "$tmpdir/.env.production" "$final_path/live/."
-    ynh_secure_remove --file="$tmpdir/"
+    ynh_secure_remove --file="$tmpdir"
 
     # Clean files which are not needed anymore
     ynh_secure_remove --file="$final_path/live/config/initializers/timeout.rb"