diff --git a/sigal/themes/default/css/style.css b/sigal/themes/default/css/style.css
index d2e94fb..384e0df 100644
--- a/sigal/themes/default/css/style.css
+++ b/sigal/themes/default/css/style.css
@@ -1,3 +1,11 @@
+body {
+  font: 100%/1.4 "PT Sans", sans-serif;
+}
+
+h1, h2, h3, h4, h5, h6 {
+  font-family: "PT Sans", sans-serif;
+}
+
 header h1 {
   margin-top: 40px;
   margin-bottom: 0;
diff --git a/sigal/themes/default/index.html b/sigal/themes/default/index.html
index 761d23c..9d06abb 100644
--- a/sigal/themes/default/index.html
+++ b/sigal/themes/default/index.html
@@ -10,6 +10,7 @@
     <meta name="viewport" content="width=device-width">
 
     <link rel="shortcut icon" href="/favicon.ico">
+    <link rel="stylesheet" href="http://fonts.googleapis.com/css?family=PT+Sans">
     <link rel="stylesheet" href="{{ theme.path }}/css/base.css">
     <link rel="stylesheet" href="{{ theme.path }}/css/skeleton.css">
     <link rel="stylesheet" href="{{ theme.path }}/css/style.css">