diff --git a/tests/open_ai/test_chat_without_tool_calls.py b/tests/open_ai/test_chat_without_tool_calls.py
index 3a11223..f6e43cb 100644
--- a/tests/open_ai/test_chat_without_tool_calls.py
+++ b/tests/open_ai/test_chat_without_tool_calls.py
@@ -79,6 +79,7 @@ async def test_chat_completion(context, explorer_api_url, proxy_url, do_stream):
     ]
 
 
+@pytest.mark.skipif(not os.getenv("OPENAI_API_KEY"), reason="No OPENAI_API_KEY set")
 async def test_chat_completion_with_image(context, explorer_api_url, proxy_url):
     """Test the chat completions proxy works with image."""
     dataset_name = "test-dataset-open-ai-" + str(uuid.uuid4())