diff --git a/tests/integration/targets/iso_info/tasks/test.yml b/tests/integration/targets/iso_info/tasks/test.yml
index 5a4a42d..997e25f 100644
--- a/tests/integration/targets/iso_info/tasks/test.yml
+++ b/tests/integration/targets/iso_info/tasks/test.yml
@@ -26,7 +26,7 @@
   ansible.builtin.assert:
     that:
       - result.hcloud_iso_info | list | count == 1
-      - result.hcloud_iso_info[0].id == hcloud_iso_id | string
+      - result.hcloud_iso_info[0].id == hcloud_iso_id
       - result.hcloud_iso_info[0].name == hcloud_iso_name
       - result.hcloud_iso_info[0].architecture == hcloud_iso_architecture
       - result.hcloud_iso_info[0].type == hcloud_iso_type