diff --git a/controllers/admin/AdminImportController.php b/controllers/admin/AdminImportController.php
index 249f64276..1fcc0f353 100644
--- a/controllers/admin/AdminImportController.php
+++ b/controllers/admin/AdminImportController.php
@@ -2876,7 +2876,7 @@ class AdminImportControllerCore extends AdminController
 
 		if (Tools::isSubmit('submitFileUpload'))
 		{
-			$path = _PS_ADMIN_DIR_.'/import/'.date('Ymdhis').'-';
+			$path = _PS_ADMIN_DIR_.'/import/'.date('YmdHis').'-';
 			if (isset($_FILES['file']) && !empty($_FILES['file']['error']))
 			{
 				switch ($_FILES['file']['error'])