diff --git a/sample-book.pdf b/sample-book.pdf
index ec67ee1..2d7ee47 100644
Binary files a/sample-book.pdf and b/sample-book.pdf differ
diff --git a/sample-handout.pdf b/sample-handout.pdf
index ad34394..df72380 100644
Binary files a/sample-handout.pdf and b/sample-handout.pdf differ
diff --git a/tufte-common.def b/tufte-common.def
index 6d6bdad..0714466 100644
--- a/tufte-common.def
+++ b/tufte-common.def
@@ -305,6 +305,13 @@
     }%
 }
 
+%%
+% The titlesec and titletoc packages are used to change the style of the
+% section headings.  These packages should be loaded before the hyperref
+% package.
+
+\RequirePackage{titlesec,titletoc}
+
 %%%
 %% Loads the hyperref package and sets some default options.
 
@@ -1482,8 +1489,6 @@
 %%
 % Make Tuftian-style section headings and TOC formatting
 
-\RequirePackage{titlesec,titletoc}
-
 \titleformat{\chapter}%
   [display]% shape
   {\relax\ifthenelse{\NOT\boolean{@tufte@symmetric}}{\begin{fullwidth}}{}}% format applied to label+text
@@ -1516,7 +1521,6 @@
   {}% before the title body
   []% after the title body
 
-
 \titlespacing*{\chapter}{0pt}{50pt}{40pt}
 \titlespacing*{\section}{0pt}{3.5ex plus 1ex minus .2ex}{2.3ex plus .2ex}
 \titlespacing*{\subsection}{0pt}{3.25ex plus 1ex minus .2ex}{1.5ex plus.2ex}