diff --git a/sim/m32c/ChangeLog b/sim/m32c/ChangeLog
index fe8711b167..6d88abbdee 100644
--- a/sim/m32c/ChangeLog
+++ b/sim/m32c/ChangeLog
@@ -1,3 +1,7 @@
+2011-07-11  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure.in: Add "dnl" before copyright notice.
+
 2011-04-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* gdb-if.c (sim_complete_command): New stub function.
diff --git a/sim/m32c/configure.in b/sim/m32c/configure.in
index 625c096a09..7bfa893db3 100644
--- a/sim/m32c/configure.in
+++ b/sim/m32c/configure.in
@@ -1,7 +1,7 @@
 dnl Process this file with autoconf to produce a configure script.
 
 dnl Copyright (C) 2005, 2007, 2008, 2009, 2010, 2011
-Free Software Foundation, Inc.
+dnl Free Software Foundation, Inc.
 dnl Contributed by Red Hat, Inc.
 dnl 
 dnl This file is part of the GNU simulators.
diff --git a/sim/rx/ChangeLog b/sim/rx/ChangeLog
index 2eabd23050..917bcfc87a 100644
--- a/sim/rx/ChangeLog
+++ b/sim/rx/ChangeLog
@@ -1,3 +1,7 @@
+2011-07-11  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure.in: Add "dnl" before copyright notice.
+
 2011-04-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* gdb-if.c (sim_complete_command): New stub function.
diff --git a/sim/rx/configure.in b/sim/rx/configure.in
index c643222999..d80a09f83c 100644
--- a/sim/rx/configure.in
+++ b/sim/rx/configure.in
@@ -1,7 +1,7 @@
 dnl Process this file with autoconf to produce a configure script.
 
 dnl Copyright (C) 2005, 2007, 2008, 2009, 2010, 2011
-Free Software Foundation, Inc.
+dnl Free Software Foundation, Inc.
 dnl Contributed by Red Hat, Inc.
 dnl 
 dnl This file is part of the GNU simulators.