diff --git a/Softeq.XToolkit.WhiteLabel/Model/TabItem.cs b/Softeq.XToolkit.WhiteLabel/Model/TabItem.cs
index 7872bcc4..6b664552 100644
--- a/Softeq.XToolkit.WhiteLabel/Model/TabItem.cs
+++ b/Softeq.XToolkit.WhiteLabel/Model/TabItem.cs
@@ -28,7 +28,7 @@ protected TabItem(string title, TKey key)
         /// <summary>
         ///     Gets the tab title.
         /// </summary>
-        public string Title { get; }
+        public virtual string Title { get; }
 
         /// <summary>
         ///     Gets the tab key.