diff --git a/tests/plugins_tests/test_platform_plugins.py b/tests/plugins_tests/test_platform_plugins.py
index 9d6872e0e0772..207de53abd8d1 100644
--- a/tests/plugins_tests/test_platform_plugins.py
+++ b/tests/plugins_tests/test_platform_plugins.py
@@ -29,5 +29,5 @@ def test_oot_attention_backend(monkeypatch: pytest.MonkeyPatch):
     # ignore the backend env variable if it is set
     with monkeypatch.context() as m:
         m.setenv(STR_BACKEND_ENV_VAR, STR_INVALID_VAL)
-        backend = get_attn_backend(16, torch.float16, torch.float16, 16, False)
+        backend = get_attn_backend(16, torch.float16, "auto", 16, False)
         assert backend.get_name() == "Dummy_Backend"