diff --git a/lcl/interfaces/gtk2/gtk2winapi.inc b/lcl/interfaces/gtk2/gtk2winapi.inc
index 9c0bfaf871..b98584a531 100644
--- a/lcl/interfaces/gtk2/gtk2winapi.inc
+++ b/lcl/interfaces/gtk2/gtk2winapi.inc
@@ -6471,7 +6471,7 @@ begin
   gdk_draw_line(DevCtx.Drawable, DevCtx.GC, FromPt.X, FromPt.Y, ToPt.X, ToPt.Y);
   {$IFDEF DebugGDK}EndGDKErrorTrap;{$ENDIF}
 
-  DevCtx.PenPos := Point(X+DevCtx.Offset.X, Y+DevCtx.Offset.Y);
+  DevCtx.PenPos := Point(X, Y);
 
   Result := True;
 end;