diff --git a/tests/unit/llms/voyage/test_common_utils.py b/tests/unit/llms/voyage/test_common_utils.py
index 511391093f3..51d6c3ed0af 100644
--- a/tests/unit/llms/voyage/test_common_utils.py
+++ b/tests/unit/llms/voyage/test_common_utils.py
@@ -29,7 +29,7 @@ def test_mongodb_key_routes_to_mongodb_host():
     assert get_default_base_url("al-1234567890") == MONGODB_API_BASE
 
 
-@pytest.mark.parametrize("api_key", ["pa-1234567890", "sk-1234567890", "al", "", None])
+@pytest.mark.parametrize("api_key", ["pa-1234567890", "sk-voyage-legacy-key", "al", "", None])
 def test_non_mongodb_key_routes_to_voyage_host(api_key):
     assert get_default_base_url(api_key) == VOYAGE_API_BASE