diff --git a/scripts/upgrade b/scripts/upgrade
index 53df1f7..d1629f2 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -83,14 +83,10 @@ ynh_use_logrotate --non-append
 ynh_script_progression --message="Updating a configuration file..." --weight=1
 
 ynh_add_config --template="default.env" --destination="$install_dir/default.env"
-ynh_add_config --template="custom.env" --destination="$data_dir/custom.env"
 
 chmod 400 "$install_dir/default.env"
 chown $app:$app "$install_dir/default.env"
 
-chmod 700 "$data_dir/custom.env"
-chown $app:$app "$data_dir/custom.env"
-
 #=================================================
 # START SYSTEMD SERVICE
 #=================================================