diff --git a/gpl-lgpl.tex b/gpl-lgpl.tex
index 9808c43..18e751a 100644
--- a/gpl-lgpl.tex
+++ b/gpl-lgpl.tex
@@ -1677,7 +1677,7 @@ permission from the component copyright holders, as such permission was
 either not available or was available on terms that were not observed.
 
 In other words, when combining other software with GPL'd components, the only
-available permission is GPL.  The combiner must observe and respect the GPL
+available permission is GPL\@.  The combiner must observe and respect the GPL
 observed on the combination as a whole.  It matters not if that combination
 is made with a linker before distribution of the executable, is made by the
 operating system in order to share libraries for execution efficiency at