diff --git a/colossalai/kernel/cuda_native/csrc/kernels/include/cuda_util.h b/colossalai/kernel/cuda_native/csrc/kernels/include/cuda_util.h
index 1595257be..bc2258762 100644
--- a/colossalai/kernel/cuda_native/csrc/kernels/include/cuda_util.h
+++ b/colossalai/kernel/cuda_native/csrc/kernels/include/cuda_util.h
@@ -20,8 +20,7 @@ void check_gpu_error(T result, char const *const func, const char *const file,
 template <typename T>
 void print_vec(const T *outv, std::string outn, int num_output_ele);
 
-template <typename T>
-T *cuda_malloc(size_t ele_num);
+template <typename T> T *cuda_malloc(size_t ele_num);
 
 void cuda_free(void *pdata);
 
@@ -29,6 +28,6 @@ template <typename T>
 void check_nan_inf(const T *data_ptr, int dsize, bool check_nan_inf,
                    std::string file, int line, cudaStream_t stream);
 
-#define CHECK_NAN_INF(ptr, size, stream)                            \
-  check_nan_inf((ptr), (size), true, __FILE__, __LINE__, (stream)); \
+#define CHECK_NAN_INF(ptr, size, stream)                                       \
+  check_nan_inf((ptr), (size), true, __FILE__, __LINE__, (stream));            \
   check_nan_inf((ptr), (size), false, __FILE__, __LINE__, (stream))
diff --git a/colossalai/kernel/cuda_native/csrc/kernels/include/dropout.h b/colossalai/kernel/cuda_native/csrc/kernels/include/dropout.h
index 336bbacc9..c2a4f7c20 100644
--- a/colossalai/kernel/cuda_native/csrc/kernels/include/dropout.h
+++ b/colossalai/kernel/cuda_native/csrc/kernels/include/dropout.h
@@ -1,15 +1,14 @@
 #pragma once
 
-#include <string>
 #include <cuda.h>
 #include <cuda_fp16.h>
 #include <stdio.h>
+#include <string>
 
 #include "kernels.h"
 
-template <typename T>
-class Dropout {
- public:
+template <typename T> class Dropout {
+public:
   struct Config {
     float ratio;
     bool training;
@@ -89,7 +88,7 @@ class Dropout {
 
   void SetTrainingMode(bool training) { _config.training = training; }
 
- private:
+private:
   uint8_t *_mask;
   Config _config;
 };