diff --git a/include/boost/detail/allocator.hpp b/include/boost/detail/allocator.hpp
index cbb9266..c4e095e 100644
--- a/include/boost/detail/allocator.hpp
+++ b/include/boost/detail/allocator.hpp
@@ -18,6 +18,7 @@
 
 #include <boost/config.hpp>
 #include <cstdlib>
+#include <new>
 #if defined(BOOST_NO_STDC_NAMESPACE)
 namespace std{
 using ::ptrdiff_t;