diff --git a/ares/ares_init.c b/ares/ares_init.c
index b26a4340def9e61e135bf5befb5f5063c24ed5fd..6c9e412b0239913c6a9193c3ab9fdb70c866fc8c 100644
--- a/ares/ares_init.c
+++ b/ares/ares_init.c
@@ -1,3 +1,5 @@
+/* $Id$ */
+
 /* Copyright 1998 by the Massachusetts Institute of Technology.
  *
  * Permission to use, copy, modify, and distribute this
diff --git a/ares/setup.h b/ares/setup.h
index 4dcfa81346ed56a169891eebc1b7a98b33c7c039..731e66f072e86c832b9e05e0edb4a2bf73ba5ff4 100644
--- a/ares/setup.h
+++ b/ares/setup.h
@@ -1,7 +1,7 @@
 #ifndef __ARES_SETUP_H
 #define __ARES_SETUP_H
 
-/* $Id: */
+/* $Id$ */
 
 /* Copyright (C) 2004 - 2005 by Daniel Stenberg et al
  *