diff --git a/scripts/upgrade b/scripts/upgrade
index 576eb7d..3116acc 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -170,8 +170,8 @@ else
 		ynh_exec_warn_less ynh_exec_as $app php$phpversion artisan passport:client --password -n > key.txt
 		mobile_id=$( tail -2 key.txt | head -1 | cut -c 12- )
 		mobile_key=$( tail -1 key.txt | cut -c 16- )
-		ynh_replace_string --match_string="MOBILE_ID" --replace_string="$mobile_id"   --target_file="$config"
-		ynh_replace_string --match_string="MOBILE_KEY" --replace_string="$mobile_key"  --target_file="$config"
+		ynh_replace_string --match_string="MOBILE_ID" --replace_string="$mobile_id" --target_file="$config"
+		ynh_replace_string --match_string="MOBILE_KEY" --replace_string="$mobile_key" --target_file="$config"
 		ynh_app_setting_set --app=$app --key=mobile_id --value=$mobile_id
 		ynh_app_setting_set --app=$app --key=mobile_key --value=$mobile_key
 		ynh_secure_remove --file="$final_path/key.txt"