diff --git a/app/workers/certificates.php b/app/workers/certificates.php
index b5f6c52685..4d9b4a4380 100644
--- a/app/workers/certificates.php
+++ b/app/workers/certificates.php
@@ -139,7 +139,7 @@ Server::setResource('execute', function () {
  *
  * @return void
  */
-function saveCertificateDocument(string $domain, Document $certificate, Database $dbForConsole) : void
+function saveCertificateDocument(string $domain, Document $certificate, Database $dbForConsole): void
 {
     // Check if update or insert required
     $certificateDocument = $dbForConsole->findOne('certificates', [Query::equal('domain', [$domain])]);