diff --git a/onnxruntime/contrib_ops/cuda/quantization/matmul_nbits.cc b/onnxruntime/contrib_ops/cuda/quantization/matmul_nbits.cc
index 540fef7e7126f..2c3db2a3d2b47 100644
--- a/onnxruntime/contrib_ops/cuda/quantization/matmul_nbits.cc
+++ b/onnxruntime/contrib_ops/cuda/quantization/matmul_nbits.cc
@@ -40,7 +40,7 @@ Status MatMulNBits<MLFloat16>::PrepackedGemm(
       zero_points_ptr, zero_points_size,
       Y->MutableData<MLFloat16>(), Y->Shape().Size());
 }
-#endif // !USE_ROCM
+#endif  // !USE_ROCM
 
 template <typename T>
 Status MatMulNBits<T>::ComputeInternal(OpKernelContext* ctx) const {
diff --git a/onnxruntime/contrib_ops/cuda/quantization/matmul_nbits.h b/onnxruntime/contrib_ops/cuda/quantization/matmul_nbits.h
index 61761c566eaad..a8008e9cdcfa7 100644
--- a/onnxruntime/contrib_ops/cuda/quantization/matmul_nbits.h
+++ b/onnxruntime/contrib_ops/cuda/quantization/matmul_nbits.h
@@ -42,7 +42,7 @@ class MatMulNBits final : public CudaKernel {
                        [[maybe_unused]] Tensor* Y) const {
     return ORT_MAKE_STATUS(ONNXRUNTIME, NOT_IMPLEMENTED, "Prepacked gemm is not supported for MatMulNBits op.");
   }
-#endif // !USE_ROCM
+#endif  // !USE_ROCM
 
   Status ComputeInternal(OpKernelContext* context) const override;