diff --git a/Source/OpenTK/Platform/X11/API.cs b/Source/OpenTK/Platform/X11/API.cs
index 422595c9..370d674a 100644
--- a/Source/OpenTK/Platform/X11/API.cs
+++ b/Source/OpenTK/Platform/X11/API.cs
@@ -1489,6 +1489,9 @@ XF86VidModeGetGammaRampSize(
         [DllImport(XcursorLibrary)]
         internal static unsafe extern void XcursorImageDestroy(XcursorImage* image);
 
+        [DllImport(XcursorLibrary)]
+        internal static unsafe extern Cursor XcursorImageLoadCursor(Display dpy, XcursorImage* image); 
+
         #endregion
 
         #region XQueryKeymap