diff --git a/DiffPlex.Wpf/Forms/DiffViewer.cs b/DiffPlex.Wpf/Forms/DiffViewer.cs
index e6cc2b2f..dc4f96b6 100644
--- a/DiffPlex.Wpf/Forms/DiffViewer.cs
+++ b/DiffPlex.Wpf/Forms/DiffViewer.cs
@@ -292,8 +292,8 @@ public Color InsertedForeColor
     /// </summary>
     public Color InsertedBackColor
     {
-        get => GetColor(Core.InsertedForeground);
-        set => Core.InsertedForeground = ToBrush(value);
+        get => GetColor(Core.InsertedBackground);
+        set => Core.InsertedBackground = ToBrush(value);
     }
 
     /// <summary>