diff --git a/make.texinfo b/make.texinfo
index c57b64ef..08a2f189 100644
--- a/make.texinfo
+++ b/make.texinfo
@@ -7,6 +7,7 @@
 
 @c FSF publishers: format makebook.texi instead of using this file directly.
 
+@set RCSID $Id$
 @set EDITION 0.45
 @set VERSION 3.71 Beta
 @set UPDATED 11 February 1994