diff --git a/src/BizHawk.Client.Common/Api/Classes/MemorySaveStateApi.cs b/src/BizHawk.Client.Common/Api/Classes/MemorySaveStateApi.cs
index 69eefd7b20..d8a89a29a2 100644
--- a/src/BizHawk.Client.Common/Api/Classes/MemorySaveStateApi.cs
+++ b/src/BizHawk.Client.Common/Api/Classes/MemorySaveStateApi.cs
@@ -18,7 +18,7 @@ namespace BizHawk.Client.Common
 		public string SaveCoreStateToMemory()
 		{
 			var guid = Guid.NewGuid();
-			_memorySavestates.Add(guid, (byte[]) StatableCore.SaveStateBinary().Clone());
+			_memorySavestates.Add(guid, StatableCore.CloneSavestate());
 			return guid.ToString();
 		}
 
diff --git a/src/BizHawk.Client.EmuHawk/tools/TAStudio/BookmarksBranchesBox.cs b/src/BizHawk.Client.EmuHawk/tools/TAStudio/BookmarksBranchesBox.cs
index b45b689935..1876f2c869 100644
--- a/src/BizHawk.Client.EmuHawk/tools/TAStudio/BookmarksBranchesBox.cs
+++ b/src/BizHawk.Client.EmuHawk/tools/TAStudio/BookmarksBranchesBox.cs
@@ -175,7 +175,7 @@ namespace BizHawk.Client.EmuHawk
 			return new TasBranch
 			{
 				Frame = Tastudio.Emulator.Frame,
-				CoreData = (byte[])Tastudio.StatableEmulator.SaveStateBinary().Clone(),
+				CoreData = Tastudio.StatableEmulator.CloneSavestate(),
 				InputLog = Movie.GetLogEntries().Clone(),
 				CoreFrameBuffer = MainForm.MakeScreenshotImage(),
 				OSDFrameBuffer = MainForm.CaptureOSD(),