diff --git a/manifest/clients/openaichat.py b/manifest/clients/openaichat.py
index d677392..b6ebe36 100644
--- a/manifest/clients/openaichat.py
+++ b/manifest/clients/openaichat.py
@@ -10,11 +10,7 @@ from manifest.request import LMRequest
 logger = logging.getLogger(__name__)
 
 # List from https://platform.openai.com/docs/models/model-endpoint-compatibility
-OPENAICHAT_ENGINES = {
-    "gpt-3.5-turbo",
-    "gpt-4",
-    "gpt-4-32k"
-}
+OPENAICHAT_ENGINES = {"gpt-3.5-turbo", "gpt-4", "gpt-4-32k"}
 
 
 class OpenAIChatClient(OpenAIClient):