1 files changed, 1 insertions, 1 deletions

diff --git a/src/Wallabag/ImportBundle/Controller/WallabagController.php b/src/Wallabag/ImportBundle/Controller/WallabagController.php
index 9c0cde80..e81c1ca9 100644
--- a/src/Wallabag/ImportBundle/Controller/WallabagController.php
+++ b/src/Wallabag/ImportBundle/Controller/WallabagController.php
@@ -40,7 +40,7 @@ abstract class WallabagController extends Controller
         $wallabag = $this->getImportService();
         $wallabag->setUser($this->getUser());
 
-        if ($form->isValid()) {
+        if ($form->isSubmitted() && $form->isValid()) {
             $file = $form->get('file')->getData();
             $markAsRead = $form->get('mark_as_read')->getData();
             $name = $this->getUser()->getId().'.json';