diff --git a/gpl-lgpl.tex b/gpl-lgpl.tex
index 9189a10..9d047b9 100644
--- a/gpl-lgpl.tex
+++ b/gpl-lgpl.tex
@@ -2272,7 +2272,7 @@ software.
 
 GPLv2~\S6 is GPLv2’s ``automatic downstream licensing''
 provision\footnote{This section was substantially expanded for clarity and
-  detail in \hyperref[GPLv3s10]{GPLv3~\S10}..  Each time you
+  detail in \hyperref[GPLv3s10]{GPLv3~\S10}.}.  Each time you
 redistribute a GPL’d program, the recipient automatically receives a license
 from each original licensor to copy, distribute or modify the program subject
 to the conditions of the license.  The redistributor need not take any