diff --git a/lang/czech-iso-8859-2.inc.php3 b/lang/czech-iso-8859-2.inc.php3
index 3a24e76dc..c3d976d46 100644
--- a/lang/czech-iso-8859-2.inc.php3
+++ b/lang/czech-iso-8859-2.inc.php3
@@ -9,7 +9,7 @@
 $charset = 'iso-8859-2';
 $text_dir = 'ltr';
 $left_font_family = 'verdana, arial, helvetica, geneva, sans-serif';
-$right_font_family = 'arial, helvetica, geneva, sans-serif';
+$right_font_family = 'tahoma, arial, helvetica, geneva, sans-serif';
 $number_thousands_separator = ' ';
 $number_decimal_separator = '.';
 // shortcuts for Byte, Kilo, Mega, Giga, Tera, Peta, Exa