diff --git a/src/agenda_culturel/import_tasks/importer.py b/src/agenda_culturel/import_tasks/importer.py
index 9788ced..3a91d66 100644
--- a/src/agenda_culturel/import_tasks/importer.py
+++ b/src/agenda_culturel/import_tasks/importer.py
@@ -58,5 +58,5 @@ class URL2Events:
                         e.prepare_2nd_extract()
                         return self.process(url, url_human, cache, default_values, published, False)
                     else:
-                        raise ex
+                        return None
         return None