diff --git a/plugins/Tk-GUI/Tk-GUI.pl b/plugins/Tk-GUI/Tk-GUI.pl
index efe4f13..ad3c1f0 100644
--- a/plugins/Tk-GUI/Tk-GUI.pl
+++ b/plugins/Tk-GUI/Tk-GUI.pl
@@ -22,7 +22,7 @@ $mw->OnDestroy(\&on_destroy);
 my %installed_fonts;
 $installed_fonts{lc($_)} = 1 for $mw->fontFamilies;
 my $defaultFont;
-if($installed_fonts{'tadhoma'})
+if($installed_fonts{'tahoma'})
 {
     $defaultFont = 'tahoma';
 }