diff --git a/reflex/config.py b/reflex/config.py
index b12487f4b..05177f011 100644
--- a/reflex/config.py
+++ b/reflex/config.py
@@ -2,7 +2,6 @@
 
 from __future__ import annotations
 
-import dataclasses
 import enum
 import importlib
 import inspect
diff --git a/reflex/reflex.py b/reflex/reflex.py
index a7443e56c..1ff84e435 100644
--- a/reflex/reflex.py
+++ b/reflex/reflex.py
@@ -154,7 +154,6 @@ def _run(
     loglevel: constants.LogLevel = config.loglevel,
 ):
     """Run the app in the given directory."""
-
     # Set env mode in the environment
     # This must be set before importing modules that contain rx.State subclasses
     EnvironmentVariables.REFLEX_ENV_MODE.set(env)