diff --git a/paddle/memory/memory.cc b/paddle/memory/memory.cc
index 67d2ae1bbdaa3eb96d1d39175e2f78751cd35e8e..a7d7fa0bfe481cbb255d08ac6fe9c37898616405 100644
--- a/paddle/memory/memory.cc
+++ b/paddle/memory/memory.cc
@@ -16,6 +16,8 @@ limitations under the License. */
 #include "paddle/memory/detail/buddy_allocator.h"
 #include "paddle/memory/detail/system_allocator.h"
 
+#include <stdlib.h>  // for memcpy
+
 namespace paddle {
 namespace memory {