diff --git a/src/Service/BackupService.php b/src/Service/BackupService.php
index d99006d..44f3ff7 100644
--- a/src/Service/BackupService.php
+++ b/src/Service/BackupService.php
@@ -15,7 +15,8 @@ class BackupService
     public function backup(string $db, ?string $fileName = null): string
     {
         if (!$fileName) {
-            $fileName = sprintf('%s_backup.sql', $db);
+            $date = date('y_m_d_H_i');
+            $fileName = sprintf('%s_%s_backup.sql', $db, $date);
         }
 
         $filesystem = new Filesystem();