diff --git a/src/ui/Controls/VideoPlayerContainer.cs b/src/ui/Controls/VideoPlayerContainer.cs
index 99af0db8a..eb17471a0 100644
--- a/src/ui/Controls/VideoPlayerContainer.cs
+++ b/src/ui/Controls/VideoPlayerContainer.cs
@@ -1308,6 +1308,11 @@ namespace Nikse.SubtitleEdit.Controls
             }
         }
 
+        public void UnSetFullFixed()
+        {
+            PanelPlayer.Dock = DockStyle.None;
+        }
+
         public void ShowFullScreenControls()
         {
             _pictureBoxFullscreen.Image = _bitmapNoFullscreen;
diff --git a/src/ui/Forms/VideoPlayerUndocked.cs b/src/ui/Forms/VideoPlayerUndocked.cs
index 1a98dcb5d..9d756e68a 100644
--- a/src/ui/Forms/VideoPlayerUndocked.cs
+++ b/src/ui/Forms/VideoPlayerUndocked.cs
@@ -256,6 +256,7 @@ namespace Nikse.SubtitleEdit.Forms
             _videoPlayerContainer.SubtitleText = string.Empty;
             _videoPlayerContainer.ShowFullscreenButton = Configuration.Settings.General.VideoPlayerShowFullscreenButton;
             _videoPlayerContainer.ShowNonFullScreenControls();
+            _videoPlayerContainer.UnSetFullFixed();
             if (RedockOnFullscreenEnd)
             {
                 Close();