diff --git a/plugins/Tk-GUI/Tk-GUI.pl b/plugins/Tk-GUI/Tk-GUI.pl
index a03a645..9b941bc 100644
--- a/plugins/Tk-GUI/Tk-GUI.pl
+++ b/plugins/Tk-GUI/Tk-GUI.pl
@@ -19,8 +19,7 @@ my $mw = MainWindow->new();
 $mw->withdraw();
 $mw->OnDestroy(\&on_destroy);
 
-$mw->optionAdd("*font", "-*-arial-norma-r-*-*-*-120-*-*-*-*-*-*") if nix();
-$mw->optionAdd("*font", "-*-tahoma-norma-r-*-*-*-120-*-*-*-*-*-*") if win32();
+$mw->optionAdd("*font", "-*-tahoma,arial-norma-r-*-*-*-120-*-*-*-*-*-*");
 $mw->optionAdd("*borderWidth", 1);
 $mw->optionAdd("*highlightThickness", 0);