diff --git a/Mk0.Software.ImageSorter/Main.cs b/Mk0.Software.ImageSorter/Main.cs
index 784cf6e..d2c4579 100644
--- a/Mk0.Software.ImageSorter/Main.cs
+++ b/Mk0.Software.ImageSorter/Main.cs
@@ -1768,6 +1768,7 @@ namespace Mk0.Software.ImageSorter
             CountPicsInPath();
             LoadPicture(imageIndex - 1);
             CheckUndo();
+            ShowPreviewImages();
         }
 
         /// <summary>
@@ -1780,6 +1781,7 @@ namespace Mk0.Software.ImageSorter
             CountPicsInPath();
             LoadPicture(imageIndex + 1);
             CheckUndo();
+            ShowPreviewImages();
         }
 
         /// <summary>