diff --git a/module/ice-9/threads.scm b/module/ice-9/threads.scm
index 292d3c27a..f56939d8b 100644
--- a/module/ice-9/threads.scm
+++ b/module/ice-9/threads.scm
@@ -1,4 +1,4 @@
-;;;; 	Copyright (C) 1996, 1998, 2001, 2002, 2003, 2006 Free Software Foundation, Inc.
+;;;; 	Copyright (C) 1996, 1998, 2001, 2002, 2003, 2006, 2010 Free Software Foundation, Inc.
 ;;;;
 ;;;; This library is free software; you can redistribute it and/or
 ;;;; modify it under the terms of the GNU Lesser General Public
@@ -196,7 +196,6 @@ of applying P-PROC on ARGLISTS."
 		  threads)))))
 
 (define (thread-handler tag . args)
-  (fluid-set! the-last-stack #f)
   (let ((n (length args))
 	(p (current-error-port)))
     (display "In thread:" p)