diff --git a/Medianno/MADocWindow.mm b/Medianno/MADocWindow.mm
index 131f071..047cf13 100644
--- a/Medianno/MADocWindow.mm
+++ b/Medianno/MADocWindow.mm
@@ -3,7 +3,7 @@
 //  Medianno
 //
 //  Created by Matthias Neeracher on 8/10/11.
-//  Copyright 2011 Matthias Neeracher. All rights reserved.
+//  Copyright 2011-2023 Matthias Neeracher. All rights reserved.
 //
 
 #import "MADocWindow.h"
@@ -91,6 +91,7 @@ static const char * kMADocWindowObserver = "MADocWindowObserver";
             //
             [self willChangeValueForKey:@"currentMovie"];
             if (currentMovieTimeObserver) {
+                [currentMovie pause];
                 [currentMovie removeTimeObserver:currentMovieTimeObserver];
                 currentMovieTimeObserver = nil;
             }
diff --git a/Medianno/MAShortenQTTime.mm b/Medianno/MAShortenQTTime.mm
index 581d48a..3e922b3 100644
--- a/Medianno/MAShortenQTTime.mm
+++ b/Medianno/MAShortenQTTime.mm
@@ -3,7 +3,7 @@
 //  Medianno
 //
 //  Created by Matthias Neeracher on 8/15/11.
-//  Copyright 2011 Matthias Neeracher. All rights reserved.
+//  Copyright 2011-2023 Matthias Neeracher. All rights reserved.
 //
 
 #import "MAShortenQTTime.h"