diff --git a/t/Hydra/Config/ldap_role_map.t b/t/Hydra/Config/ldap_role_map.t
index 1c54a67d..cb1adf46 100644
--- a/t/Hydra/Config/ldap_role_map.t
+++ b/t/Hydra/Config/ldap_role_map.t
@@ -223,7 +223,7 @@ subtest "normalize_ldap_role_mappings" => sub {
                 "group" => "invalid-role",
             }),
         },
-        qr/Failed to normalize.*Invalid roles.*invalid-role/,
+        qr/Failed to normalize.*Invalid roles.*invalid-role/s,
         "Invalid roles fail to normalize."
     );