Index: src/libchcore/TRemovedObjects.h
===================================================================
diff -u -N -re96806b7f8ff7ca7e9f4afbea603e6351a3dc3e3 -rc22b1c58209159971a479a90c5fc2b79030f7674
--- src/libchcore/TRemovedObjects.h	(.../TRemovedObjects.h)	(revision e96806b7f8ff7ca7e9f4afbea603e6351a3dc3e3)
+++ src/libchcore/TRemovedObjects.h	(.../TRemovedObjects.h)	(revision c22b1c58209159971a479a90c5fc2b79030f7674)
@@ -21,6 +21,7 @@
 
 #include "libchcore.h"
 #include "SerializerDataTypes.h"
+#include <boost/container/flat_set.hpp>
 
 namespace chcore
 {
@@ -40,7 +41,7 @@
 	private:
 #pragma warning(push)
 #pragma warning(disable: 4251)
-		std::set<object_id_t> m_setObjects;
+		boost::container::flat_set<object_id_t> m_setObjects;
 #pragma warning(pop)
 	};
 }