diff --git a/Core/MemoryManager.cpp b/Core/MemoryManager.cpp
index c15cf41..9a091e7 100644
--- a/Core/MemoryManager.cpp
+++ b/Core/MemoryManager.cpp
@@ -453,4 +453,5 @@ void MemoryManager::Serialize(Serializer &s)
 	s.Stream(_masterClock, _openBus, _cpuSpeed, _hClock, _dramRefreshPosition, _hdmaInitPosition);
 	s.StreamArray(_workRam, MemoryManager::WorkRamSize);
 	s.StreamArray(_hasEvent, sizeof(_hasEvent));
+	s.Stream(_registerHandlerB.get());
 }