diff --git a/CSharp/Libraries/UniversalEditor.UserInterface/IOptionPanelImplementation.cs b/CSharp/Libraries/UniversalEditor.UserInterface/IOptionPanelImplementation.cs
deleted file mode 100644
index b9e1e3db..00000000
--- a/CSharp/Libraries/UniversalEditor.UserInterface/IOptionPanelImplementation.cs
+++ /dev/null
@@ -1,18 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-
-namespace UniversalEditor.UserInterface
-{
-    public interface IOptionPanelImplementation
-    {
-        void LoadSettings();
-        void SaveSettings();
-        void ResetSettings();
-
-        bool IsAvailable { get; }
-
-        string[] OptionGroups { get; }
-    }
-}