diff --git a/BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.cs b/BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.cs
index 06c933f017..3eae69c78a 100644
--- a/BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.cs
+++ b/BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.cs
@@ -444,6 +444,7 @@ namespace BizHawk.Client.EmuHawk
 				GoToFrame(0);
 			else
 				GoToFrame(CurrentTasMovie.Session.CurrentFrame);
+			CurrentTasMovie.PropertyChanged += new PropertyChangedEventHandler(this.TasMovie_OnPropertyChanged);
 			CurrentTasMovie.CurrentBranch = CurrentTasMovie.Session.CurrentBranch;
 			
 			// clear all selections