diff --git a/Dev.md b/Dev.md
index 7b73f50..f70b67e 100644
--- a/Dev.md
+++ b/Dev.md
@@ -35,7 +35,7 @@ Views into the process of Tahoe-LAFS hackery.
 
 ### Presentations / Papers
  * [//trac/tahoe-lafs/attachment/wiki/News/tahoe-RSA-slides.pdf] presented at RSA 2010
- * [//~zooko/lafs.pdf Tahoe – The Least-Authority Filesystem] presented at [Storage Security and Survivability '08](http://storagess.org/2008)
+ * [//trac/chrome/lafs.pdf Tahoe – The Least-Authority Filesystem] presented at [Storage Security and Survivability '08](http://storagess.org/2008)
  * [//~warner/pycon-tahoe.html Tahoe: A Secure Distributed Filesystem] presented at
    [PyCon2008](http://us.pycon.org/2008/about/),
    providing an overview of the Tahoe-LAFS design, and the