diff --git a/src/emucore/tia/frame-manager/AbstractFrameManager.cxx b/src/emucore/tia/frame-manager/AbstractFrameManager.cxx
index 254473ff0..5d796f7dc 100644
--- a/src/emucore/tia/frame-manager/AbstractFrameManager.cxx
+++ b/src/emucore/tia/frame-manager/AbstractFrameManager.cxx
@@ -125,6 +125,7 @@ bool AbstractFrameManager::save(Serializer& out) const
     out.putBool(myIsRendering);
     out.putBool(myVsync);
     out.putBool(myVblank);
+    out.putInt(myCurrentFrameTotalLines);
     out.putInt(myCurrentFrameFinalLines);
     out.putInt(myPreviousFrameFinalLines);
     out.putInt(myTotalFrames);
@@ -149,6 +150,7 @@ bool AbstractFrameManager::load(Serializer& in)
     myIsRendering = in.getBool();
     myVsync = in.getBool();
     myVblank = in.getBool();
+    myCurrentFrameTotalLines = in.getInt();
     myCurrentFrameFinalLines = in.getInt();
     myPreviousFrameFinalLines = in.getInt();
     myTotalFrames = in.getInt();
diff --git a/src/emucore/tia/frame-manager/FrameManager.cxx b/src/emucore/tia/frame-manager/FrameManager.cxx
index 02196d06d..8c67a2a7a 100644
--- a/src/emucore/tia/frame-manager/FrameManager.cxx
+++ b/src/emucore/tia/frame-manager/FrameManager.cxx
@@ -214,6 +214,7 @@ bool FrameManager::onSave(Serializer& out) const
   out.putInt(myFrameLines);
   out.putInt(myHeight);
   out.putInt(myFixedHeight);
+  out.putInt(myYStart);
 
   out.putBool(myJitterEnabled);
 
@@ -240,6 +241,7 @@ bool FrameManager::onLoad(Serializer& in)
   myFrameLines = in.getInt();
   myHeight = in.getInt();
   myFixedHeight = in.getInt();
+  myYStart = in.getInt();
 
   myJitterEnabled = in.getBool();