diff --git a/comprehensive-gpl-guide.tex b/comprehensive-gpl-guide.tex
index f6543e696a207d335e62b60afd2c37016715c09b..f0e109b34114de2bab69a068411d660c555be3fd 100644
--- a/comprehensive-gpl-guide.tex
+++ b/comprehensive-gpl-guide.tex
@@ -151,7 +151,7 @@ repository at \url{https://gitorious.org/copyleft-org/tutorial/}.
 This tutorial is the culmination of nearly a decade of studying and writing
 about software freedom licensing and the GPL\@.  Each part of this tutorial
 is a course unto itself, educating the reader on a myriad of topics from the
-deep details of the GPLv2 and GPLv3, common business models in the copyleft
+deep details of GPLv2 and GPLv3, common business models in the copyleft
 licensing area (both the friendly and unfriendly kind), best practices for
 compliance with the GPL, for engineers, managers, and lawyers, as well as
 real-world case studies of GPL enforcement matters.