diff --git a/src/llmperf/ray_clients/openai_chat_completions_client.py b/src/llmperf/ray_clients/openai_chat_completions_client.py
index f2e0a91..6b6145c 100644
--- a/src/llmperf/ray_clients/openai_chat_completions_client.py
+++ b/src/llmperf/ray_clients/openai_chat_completions_client.py
@@ -58,7 +58,7 @@ def llm_request(self, request_config: RequestConfig) -> Dict[str, Any]:
             raise ValueError("No host provided.")
         if not address.endswith("/"):
             address = address + "/"
-        address += "chat/completions"
+        address += "v1/chat/completions"
         try:
             with requests.post(
                 address,