diff --git a/arch/x86/power/cpu_32.c b/arch/x86/power/cpu_32.c
index 29b9c0a1ca62..ca0ecaed7d4c 100644
--- a/arch/x86/power/cpu_32.c
+++ b/arch/x86/power/cpu_32.c
@@ -1,8 +1,9 @@
 /*
- * Suspend support specific for i386.
+ * Suspend and hibernation support for i386/x86-64.
  *
  * Distribute under GPLv2
  *
+ * Copyright (c) 2007 Rafael J. Wysocki <rjw@sisk.pl>
  * Copyright (c) 2002 Pavel Machek <pavel@suse.cz>
  * Copyright (c) 2001 Patrick Mochel <mochel@osdl.org>
  */
diff --git a/arch/x86/power/cpu_64.c b/arch/x86/power/cpu_64.c
index 5c8bdc002b8b..d277ef1eea51 100644
--- a/arch/x86/power/cpu_64.c
+++ b/arch/x86/power/cpu_64.c
@@ -1,5 +1,5 @@
 /*
- * Suspend and hibernation support for x86-64
+ * Suspend support specific for i386/x86-64.
  *
  * Distribute under GPLv2
  *