diff --git a/tinygrad/runtime/support/cuda.py b/tinygrad/runtime/support/cuda.py
index ed2e112610..42724a334a 100644
--- a/tinygrad/runtime/support/cuda.py
+++ b/tinygrad/runtime/support/cuda.py
@@ -1,4 +1,4 @@
-import ctypes.util, os, platform
+import os, platform
 from ctypes.util import find_library
 
 CUDA_PATH: str | None
@@ -10,8 +10,8 @@ if platform.system() == "Windows":
   def find_nv_dll(glob_pattern):
     cuda_bin = os.path.join(os.environ.get("CUDA_PATH", ""), "bin")
     matches = glob.glob(os.path.join(cuda_bin, glob_pattern))
-    return matches[0] if matches else None  
-  
+    return matches[0] if matches else None
+
   CUDA_PATH = find_library('nvcuda')
   NVRTC_PATH = find_nv_dll("nvrtc64_*.dll")
   NVJITLINK_PATH = find_nv_dll("nvJitLink_*.dll")