diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 7f3ee667638..e8deedd9042 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1503,7 +1503,7 @@
 
 	* printing.el: Replace "As Is..." in PostScript file print/preview by
 	"No Preprocessing...".  Suggested by Colin Marquardt
-	<marquardt@zmd.de>.
+	<_marquardt_@zmd.de>.
 	(pr-insert-section-4): Adjust buffer interface.
 
 2004-02-29  Kai Grossjohann  <kai.grossjohann@gmx.net>