diff --git a/DDRec/include/DDRec/Surface.h b/DDRec/include/DDRec/Surface.h
index 6db4cb42f32831ca24fb8cba03bfd32276f7c9c2..1a4441e8895dbe38502a2be0a2e9bef240e9a197 100644
--- a/DDRec/include/DDRec/Surface.h
+++ b/DDRec/include/DDRec/Surface.h
@@ -9,6 +9,7 @@
 #include "DDRec/Material.h"
 
 #include <list>
+#include <memory>
 
 class TGeoMatrix ;