diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 93fd4cd8c54..02b389b77d4 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2010-06-19  Glenn Morris  <rgm@gnu.org>
+
+	* progmodes/idlwave.el (idlwave-action-and-binding):
+	Fix typo in 2009-12-03 change.  (Bug#6450)
+
 2010-06-17  Stefan Monnier  <monnier@iro.umontreal.ca>
 
 	* subr.el (read-quoted-char): Fix up last change (bug#6290).
diff --git a/lisp/progmodes/idlwave.el b/lisp/progmodes/idlwave.el
index e6228286a19..b2858f1479d 100644
--- a/lisp/progmodes/idlwave.el
+++ b/lisp/progmodes/idlwave.el
@@ -1601,7 +1601,7 @@ Capitalize system variables - action only
         `(lambda ()
            (interactive)
            (self-insert-command 1)
-           ,@(if (listp cmd) cmd (list cmd))))))
+           ,(if (listp cmd) cmd (list cmd))))))
 
 ;; Set action and key bindings.
 ;; See description of the function `idlwave-action-and-binding'.