diff --git a/packages/jupyter-ai-magics/jupyter_ai_magics/partner_providers/openai.py b/packages/jupyter-ai-magics/jupyter_ai_magics/partner_providers/openai.py
index 80b93f986..34ca76a8e 100644
--- a/packages/jupyter-ai-magics/jupyter_ai_magics/partner_providers/openai.py
+++ b/packages/jupyter-ai-magics/jupyter_ai_magics/partner_providers/openai.py
@@ -109,7 +109,9 @@ class OpenAIEmbeddingsProvider(BaseEmbeddingsProvider, OpenAIEmbeddings):
     auth_strategy = EnvAuthStrategy(name="OPENAI_API_KEY")
     registry = True
     fields = [
-        TextField(key="openai_api_base", label="Base API URL (optional)", format="text"),
+        TextField(
+            key="openai_api_base", label="Base API URL (optional)", format="text"
+        ),
     ]