diff --git a/paddle/memory/detail/buddy_allocator.h b/paddle/memory/detail/buddy_allocator.h
index 702c7d28ee5f91b324e545e2e00ac3ed48b4bec0..82e6aaedc719966b4074449ce1ef7193c73dc265 100644
--- a/paddle/memory/detail/buddy_allocator.h
+++ b/paddle/memory/detail/buddy_allocator.h
@@ -16,8 +16,8 @@
 
 #include "paddle/memory/detail/system_allocator.h"
 
-#include <vector>
 #include <mutex>
+#include <vector>
 
 namespace paddle {
 namespace memory {
diff --git a/paddle/platform/cuda.h b/paddle/platform/cuda.h
index 864a5d3340a8f7f103c644ecd5626087abd22e16..8fe891f9ce6c3add1df48a8b1f79fd811c7a4362 100644
--- a/paddle/platform/cuda.h
+++ b/paddle/platform/cuda.h
@@ -29,13 +29,12 @@ inline void throw_on_error(cudaError_t e, const char* message) {
 }
 
 int GetDeviceCount(void) {
-    int count;
-    throw_on_error(cudaGetDeviceCount(&count),
-                   "cudaGetDeviceCount failed");
-    return count;
+  int count;
+  throw_on_error(cudaGetDeviceCount(&count), "cudaGetDeviceCount failed");
+  return count;
 }
 
 }  // namespace platform
 }  // namespace paddle
 
-#endif  // PADDLE_ONLY_CPU 
+#endif  // PADDLE_ONLY_CPU