diff --git a/src/Core/SmartPointer.h b/src/Core/SmartPointer.h
index b1f03a7..b50c05b 100644
--- a/src/Core/SmartPointer.h
+++ b/src/Core/SmartPointer.h
@@ -34,6 +34,9 @@
 #include <boost/serialization/nvp.hpp>
 #include <boost/serialization/split_member.hpp>
 
+#include <boost/serialization/access.hpp>
+#include <boost/serialization/nvp.hpp>
+
 namespace uLib {
 
 /**