diff --git a/src/ImageCollection.h b/src/ImageCollection.h
index 0f90b37..2839143 100644
--- a/src/ImageCollection.h
+++ b/src/ImageCollection.h
@@ -64,7 +64,7 @@ class ImageCollection : public TreeItem
         MirrorVertical,                 /** Whether to mirror the image and coordinates vertically */
 
         Start = Name,                   /** Column start */
-        End = Conversion                /** Column End */
+        End = MirrorVertical            /** Column End */
     };
 
 public: // Nested image class