diff --git a/account_statement_import_file/wizard/account_statement_import.py b/account_statement_import_file/wizard/account_statement_import.py
index fc2b3c4d..56ca28a0 100644
--- a/account_statement_import_file/wizard/account_statement_import.py
+++ b/account_statement_import_file/wizard/account_statement_import.py
@@ -39,7 +39,12 @@ class AccountStatementImport(models.TransientModel):
                     "only contains already imported transactions."
                 )
             )
-        self.env["ir.attachment"].create(self._prepare_create_attachment(result))
+        attachment = self.env["ir.attachment"].create(
+            self._prepare_create_attachment(result)
+        )
+        for statement_id in result["statement_ids"]:
+            statement = self.env["account.bank.statement"].browse(statement_id)
+            statement.write({"attachment_ids": [(4, attachment.id)]})
         return result
 
     def import_file_button(self):