diff --git a/src/embeddingbuddy/config/settings.py b/src/embeddingbuddy/config/settings.py
index 0459084..1c345c5 100644
--- a/src/embeddingbuddy/config/settings.py
+++ b/src/embeddingbuddy/config/settings.py
@@ -72,10 +72,12 @@ class AppSettings:
     DEBUG = os.getenv("EMBEDDINGBUDDY_DEBUG", "True").lower() == "true"
     HOST = os.getenv("EMBEDDINGBUDDY_HOST", "127.0.0.1")
     PORT = int(os.getenv("EMBEDDINGBUDDY_PORT", "8050"))
-    
+
     # Environment Configuration
-    ENVIRONMENT = os.getenv("EMBEDDINGBUDDY_ENV", "development")  # development, production
-    
+    ENVIRONMENT = os.getenv(
+        "EMBEDDINGBUDDY_ENV", "development"
+    )  # development, production
+
     # WSGI Server Configuration (for production)
     GUNICORN_WORKERS = int(os.getenv("GUNICORN_WORKERS", "4"))
     GUNICORN_BIND = os.getenv("GUNICORN_BIND", f"{HOST}:{PORT}")