diff --git a/tests/integration/targets/hcloud_certificate/defaults/main.yml b/tests/integration/targets/hcloud_certificate/defaults/main.yml
index 63f0299..a5e8474 100644
--- a/tests/integration/targets/hcloud_certificate/defaults/main.yml
+++ b/tests/integration/targets/hcloud_certificate/defaults/main.yml
@@ -3,4 +3,4 @@
 ---
 hcloud_prefix: "tests"
 hcloud_certificate_name: "{{hcloud_prefix}}-integration"
-hcloud_dns_test_domain: "{{hcloud_prefix | truncate(19, False, '')}}.hc-certs.de"
+hcloud_dns_test_domain: "{{hcloud_prefix | truncate(19, False, 'ans')}}.hc-certs.de"