diff --git a/theme/pdf/pdf.css b/theme/pdf/pdf.css
index 2bd11a8e..517e8d3a 100644
--- a/theme/pdf/pdf.css
+++ b/theme/pdf/pdf.css
@@ -3,6 +3,10 @@
 /*--------Put Your Custom CSS Rules Below--------*/
 /*--- This oneoff overrides the code in https://github.com/oreillymedia/<name_of_theme>/blob/master/pdf/pdf.css---*/
 
+nav[data-type="toc"] > h1 {
+  margin-bottom: 1.2in;
+}
+
 
 pre[data-type="programlisting"] {
   text-align: left;