diff --git a/ares/Makefile.vc6 b/ares/Makefile.vc6
index e57f911408..32f46a9a8d 100644
--- a/ares/Makefile.vc6
+++ b/ares/Makefile.vc6
@@ -1,3 +1,4 @@
+# $Id$
 #
 # C-ares makefile fo MSVC6+
 # G. Vanem <giva@bgnett.no>.