diff --git a/paddle/fluid/memory/detail/buddy_allocator.cc b/paddle/fluid/memory/detail/buddy_allocator.cc
index 3c961e5040cb5e1085430cd557556766f9a900bc..1af422feb83e6b4d280b8a75662c630b33fd33bd 100644
--- a/paddle/fluid/memory/detail/buddy_allocator.cc
+++ b/paddle/fluid/memory/detail/buddy_allocator.cc
@@ -162,8 +162,8 @@ void BuddyAllocator::Free(void* p) {
 }
 
 size_t BuddyAllocator::Used() { return total_used_; }
-size_t BuddyAllocator::GetMinChunkSize() {return min_chunk_size_;};
-size_t BuddyAllocator::GetMaxChunkSize() {return max_chunk_size_;};
+size_t BuddyAllocator::GetMinChunkSize() { return min_chunk_size_; }
+size_t BuddyAllocator::GetMaxChunkSize() { return max_chunk_size_; }
 
 void* BuddyAllocator::SystemAlloc(size_t size) {
   size_t index = 0;