diff --git a/tests/unit/anthropic_interface/exceptions/test_exception_mapping_utils.py b/tests/unit/anthropic_interface/exceptions/test_exception_mapping_utils.py
index 4f29791d566..210ab6717aa 100644
--- a/tests/unit/anthropic_interface/exceptions/test_exception_mapping_utils.py
+++ b/tests/unit/anthropic_interface/exceptions/test_exception_mapping_utils.py
@@ -65,13 +65,13 @@ class TestCreateErrorResponse:
 
     @pytest.mark.parametrize("status_code", [402, 405, 409, 418, 422, 504])
     def test_a_status_outside_the_table_stays_an_api_error_for_the_sdk_and_stream_frames(self, status_code: int):
-        response = AnthropicExceptionMapping.create_error_response(status_code, "scripted status")
-        frame = anthropic_error_sse_frame(status_code=status_code, raw_message="scripted status")
+        response: Final = AnthropicExceptionMapping.create_error_response(status_code, "scripted status")
+        frame: Final = anthropic_error_sse_frame(status_code=status_code, raw_message="scripted status")
         assert response["error"]["type"] == "api_error"
         assert frame.error_response["error"]["type"] == "api_error"
 
     def test_an_explicit_error_type_wins_over_the_status_table(self):
-        response = AnthropicExceptionMapping.create_error_response(402, "Budget exceeded", error_type="billing_error")
+        response: Final = AnthropicExceptionMapping.create_error_response(402, "Budget exceeded", error_type="billing_error")
         assert response["error"]["type"] == "billing_error"
 
 
diff --git a/tests/unit/proxy/anthropic_endpoints/test_endpoints.py b/tests/unit/proxy/anthropic_endpoints/test_endpoints.py
index bd1beada8c1..5d9b3c0a7ab 100644
--- a/tests/unit/proxy/anthropic_endpoints/test_endpoints.py
+++ b/tests/unit/proxy/anthropic_endpoints/test_endpoints.py
@@ -208,10 +208,9 @@ class TestProxyExceptionAnthropicEnvelope:
         import litellm.proxy.anthropic_endpoints.endpoints as ep
         from litellm.proxy._types import ProxyException
 
-        request = MagicMock()
-        request.headers = {}
+        request: Final = MagicMock(headers={})
 
-        response = ep._anthropic_error_json_response(
+        response: Final = ep._anthropic_error_json_response(
             ProxyException(message="scripted", type="budget_exceeded", param=None, code=status_code), request
         )