diff --git a/Source/OpenTK/Platform/X11/X11GLNative.cs b/Source/OpenTK/Platform/X11/X11GLNative.cs
index 44faa0da..1cf461a2 100644
--- a/Source/OpenTK/Platform/X11/X11GLNative.cs
+++ b/Source/OpenTK/Platform/X11/X11GLNative.cs
@@ -256,9 +256,9 @@ namespace OpenTK.Platform.X11
                     DisableWindowDecorations();
                     pre_fullscreen_height = this.Height;
                     pre_fullscreen_width = this.Width;
-                    Functions.XRaiseWindow(this.window.Display, this.Handle);
-                    Functions.XMoveResizeWindow(this.window.Display, this.Handle, 0, 0,
-                        DisplayDevice.PrimaryDisplay.Width, DisplayDevice.PrimaryDisplay.Height);
+                    //Functions.XRaiseWindow(this.window.Display, this.Handle);
+                    Functions.XMoveResizeWindow(this.window.Display, this.Handle, 0, 0, this.Width, this.Height);
+                        //DisplayDevice.PrimaryDisplay.Width, DisplayDevice.PrimaryDisplay.Height);
                     Debug.Unindent();
                     fullscreen = true;
                 }