diff --git a/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_server_manager.py b/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_server_manager.py
index 975ca7c060c..d8a0c9768ee 100644
--- a/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_server_manager.py
+++ b/tests/test_litellm/proxy/_experimental/mcp_server/test_mcp_server_manager.py
@@ -2084,6 +2084,7 @@ class TestMCPServerManager:
 
         mock_response = MagicMock()
         mock_response.raise_for_status = MagicMock()
+        mock_response.aclose = AsyncMock()
 
         mock_client = MagicMock()
         mock_client.get = AsyncMock(return_value=mock_response)