diff --git a/src/memory.hh b/src/memory.hh
index 6fcd2f59..b48d3d3f 100644
--- a/src/memory.hh
+++ b/src/memory.hh
@@ -1,8 +1,9 @@
 #ifndef memory_hh_INCLUDED
 #define memory_hh_INCLUDED
 
-#include <cstdlib>
 #include <cstddef>
+#include <cstdlib>
+#include <new>
 #include <utility>
 
 #include "assert.hh"