diff --git a/CSharp/Environments/GTK/Engines/UniversalEditor.Environments.GTK/GTKEngine.cs b/CSharp/Environments/GTK/Engines/UniversalEditor.Environments.GTK/GTKEngine.cs
index 8a4516a0..43e50dd7 100644
--- a/CSharp/Environments/GTK/Engines/UniversalEditor.Environments.GTK/GTKEngine.cs
+++ b/CSharp/Environments/GTK/Engines/UniversalEditor.Environments.GTK/GTKEngine.cs
@@ -1,7 +1,7 @@
 using System;
 using Gtk;
 
-namespace UniversalEditor.Environments.GTK
+namespace UniversalEditor.Engines.GTK
 {
 	public class GTKEngine : UniversalEditor.UserInterface.Engine
 	{
diff --git a/CSharp/Environments/GTK/Engines/UniversalEditor.Environments.GTK/gtk-gui/MainWindow.cs b/CSharp/Environments/GTK/Engines/UniversalEditor.Environments.GTK/gtk-gui/UniversalEditor.Engines.GTK.MainWindow.cs
similarity index 100%
rename from CSharp/Environments/GTK/Engines/UniversalEditor.Environments.GTK/gtk-gui/MainWindow.cs
rename to CSharp/Environments/GTK/Engines/UniversalEditor.Environments.GTK/gtk-gui/UniversalEditor.Engines.GTK.MainWindow.cs