diff --git a/doc/lispref/ChangeLog b/doc/lispref/ChangeLog
index 58508adb899..f0e63278a77 100644
--- a/doc/lispref/ChangeLog
+++ b/doc/lispref/ChangeLog
@@ -1,3 +1,7 @@
+2012-05-04  Glenn Morris  <rgm@gnu.org>
+
+	* elisp.texi (DATE): Forgot to change the month in 2012-04-21 change.
+
 2012-05-01  Glenn Morris  <rgm@gnu.org>
 
 	* elisp.texi (@copying):
diff --git a/doc/lispref/elisp.texi b/doc/lispref/elisp.texi
index cbec93c4f6c..5e0356ff1ff 100644
--- a/doc/lispref/elisp.texi
+++ b/doc/lispref/elisp.texi
@@ -9,7 +9,7 @@
 @c (See comments for EDITION in emacs.texi)
 @set VERSION  3.1
 @include emacsver.texi
-@set DATE July 2012
+@set DATE May 2012
 
 @c in general, keep the following line commented out, unless doing a
 @c copy of this manual that will be published.  The manual should go