diff --git a/doc/en/_themes/flask/layout.html b/doc/en/_themes/flask/layout.html
index a46d8b87e..9d96584c1 100644
--- a/doc/en/_themes/flask/layout.html
+++ b/doc/en/_themes/flask/layout.html
@@ -5,7 +5,7 @@
   <link rel="apple-touch-icon" href="{{ pathto('_static/' ~ theme_touch_icon, 1) }}" />
   {% endif %}
   <meta name="viewport" content="width=device-width, initial-scale=0.9, maximum-scale=0.9">
-  <link href='http://fonts.googleapis.com/css?family=Exo+2|Gudea' rel='stylesheet' type='text/css'>
+  <link href='http://fonts.googleapis.com/css?family=Gudea|Gudea' rel='stylesheet' type='text/css'>
 {% endblock %}
 {%- block relbar2 %}{% endblock %}
 {% block header %}
diff --git a/doc/en/_themes/flask/static/flasky.css_t b/doc/en/_themes/flask/static/flasky.css_t
index de8e7b141..cf4796ece 100644
--- a/doc/en/_themes/flask/static/flasky.css_t
+++ b/doc/en/_themes/flask/static/flasky.css_t
@@ -9,7 +9,7 @@
 {% set page_width = '940px' %}
 {% set sidebar_width = '220px' %}
 {% set base_font = '"Gudea", sans-serif' %}
-{% set header_font = '"Exo 2", serif' %}
+{% set header_font = '"Gudea", sans-serif' %}
 {% set link_color = '#490' %}
 {% set link_hover_color = '#9c0' %}