diff --git a/it4i_theme/css/theme_extra.css b/it4i_theme/css/theme_extra.css
index 960dd7439bc3936d1ca9c7ff7c23e81764890f42..3c12cf41e1c81a935712187c4e4be028e870008a 100644
--- a/it4i_theme/css/theme_extra.css
+++ b/it4i_theme/css/theme_extra.css
@@ -23,7 +23,6 @@ h3, h4, h5, h6 {
     position: relative;
     font-size: 100%;
     color: #838383;
-    text-decoration: underline
 }
 
 .wy-menu-vertical .subnav a {