diff --git a/tests/test_litellm/llms/bedrock/chat/invoke_transformations/test_base_invoke_transformation.py b/tests/test_litellm/llms/bedrock/chat/invoke_transformations/test_base_invoke_transformation.py
index 8dcbb99c10b..f2a47d1c5ed 100644
--- a/tests/test_litellm/llms/bedrock/chat/invoke_transformations/test_base_invoke_transformation.py
+++ b/tests/test_litellm/llms/bedrock/chat/invoke_transformations/test_base_invoke_transformation.py
@@ -2,45 +2,15 @@ import json
 import os
 import sys
 
-import pytest
-
 sys.path.insert(
     0, os.path.abspath("../../../../../..")
 )  # Adds the parent directory to the system path
 
-from litellm.llms.bedrock.chat.invoke_transformations.anthropic_claude3_transformation import (
-    AmazonAnthropicClaudeConfig,
-)
 from litellm.llms.bedrock.chat.invoke_transformations.base_invoke_transformation import (
     AmazonInvokeConfig,
 )
 
 
-@pytest.mark.parametrize(
-    "config,model",
-    [
-        (AmazonInvokeConfig, "anthropic.claude-3-sonnet-20240229-v1:0"),
-        (AmazonInvokeConfig, "amazon.titan-text-express-v1"),
-        (AmazonInvokeConfig, "mistral.mistral-7b-instruct-v0:2"),
-        (AmazonAnthropicClaudeConfig, "anthropic.claude-sonnet-4-6"),
-    ],
-)
-def test_transform_request_drops_stream_chunk_size(config, model):
-    """stream_chunk_size is a LiteLLM-internal knob for re-chunking the HTTP
-    response stream. Leaking it into the provider request body makes Bedrock
-    reject the whole request: ValidationException 'stream_chunk_size: Extra
-    inputs are not permitted'."""
-    request_body = config().transform_request(
-        model=model,
-        messages=[{"role": "user", "content": "hi"}],
-        optional_params={"stream": True, "stream_chunk_size": 2048, "max_tokens": 10},
-        litellm_params={},
-        headers={},
-    )
-
-    assert "stream_chunk_size" not in json.dumps(request_body)
-
-
 def test_transform_request_drops_internal_params():
     """LiteLLM-internal MCP params (e.g. skip_mcp_handler) are control flags used
     inside LiteLLM and are not valid Bedrock inference parameters. Leaking them