diff --git a/gradlib/gemm_tuner.py b/gradlib/gemm_tuner.py
index 35345b24568..182ced2b86d 100644
--- a/gradlib/gemm_tuner.py
+++ b/gradlib/gemm_tuner.py
@@ -5,9 +5,9 @@
 
 import torch  # isort: split
 import pandas as pd
+from GemmTuner import GemmTuner
 
 import vllm._gradlib_C  # noqa: F401
-from GemmTuner import GemmTuner
 
 torch.ops._gradlib_C.rocb_create_extension()
 torch.ops._gradlib_C.hipb_create_extension()