diff --git a/packages/toolbox-core/tests/test_tool.py b/packages/toolbox-core/tests/test_tool.py
index c0ab5bfa..03690c08 100644
--- a/packages/toolbox-core/tests/test_tool.py
+++ b/packages/toolbox-core/tests/test_tool.py
@@ -87,11 +87,6 @@ def auth_getters(auth_token_value) -> dict[str, Callable[[], str]]:
     return {"test-auth": lambda: auth_token_value}
 
 
-@pytest.fixture
-def auth_getters_mock(auth_token_value) -> dict[str, Mock]:
-    return {"test-auth": Mock(return_value=auth_token_value)}
-
-
 @pytest.fixture
 def auth_header_key() -> str:
     return "test-auth_token"