diff --git a/bitsandbytes/cuda_setup/main.py b/bitsandbytes/cuda_setup/main.py
index 945019a..fdeb8af 100644
--- a/bitsandbytes/cuda_setup/main.py
+++ b/bitsandbytes/cuda_setup/main.py
@@ -17,6 +17,7 @@ evaluation:
 """
 
 import ctypes
+
 import torch
 
 from bitsandbytes.cextension import CUDASetup