diff --git a/doc/emacs/ChangeLog b/doc/emacs/ChangeLog
index 6b4c12511dd..cf866fef9ef 100644
--- a/doc/emacs/ChangeLog
+++ b/doc/emacs/ChangeLog
@@ -1,3 +1,7 @@
+2013-09-26  Xue Fuqiao  <xfq.free@gmail.com>
+
+	* emacs.texi (Intro): Minor cleanup.
+
 2013-09-22  Xue Fuqiao  <xfq.free@gmail.com>
 
 	* fixit.texi (Transpose):
diff --git a/doc/emacs/emacs.texi b/doc/emacs/emacs.texi
index 985466810f2..7c594503afb 100644
--- a/doc/emacs/emacs.texi
+++ b/doc/emacs/emacs.texi
@@ -1469,7 +1469,7 @@ Neal Ziring, Teodor Zlatanov, and Detlev Zundel.
 
   You are reading about GNU Emacs, the GNU incarnation of the
 advanced, self-documenting, customizable, extensible editor Emacs.
-(The `G' in `GNU' is not silent.)
+(The @samp{G} in @acronym{GNU, @acronym{GNU}'s Not Unix} is not silent.)
 
   We call Emacs @dfn{advanced} because it can do much more than simple
 insertion and deletion of text.  It can control subprocesses, indent