diff --git a/GSoCIdeas2010.md b/GSoCIdeas2010.md
index 635f891..99e9f21 100644
--- a/GSoCIdeas2010.md
+++ b/GSoCIdeas2010.md
@@ -40,7 +40,7 @@
  * Help with the C client library [libtahoeclient_webapi](http://allmydata.org/trac/libtahoeclient_webapi).
  * Explore running a Tahoe grid over [Tor](https://torproject.org) or [I2P](https://i2p2.de) to provide anonymity to servers and/or clients.
  * Integrate Tahoe with the operating system kernel through FUSE. [source code]source:contrib/fuse, [mailing list thread](http://allmydata.org/pipermail/tahoe-dev/2008-November/000885.html), ticket: #36 (FUSE integration), #621 (Make automated fuse tests run against blackmatch.).
- * Integrate a distributed revision control tool such as `darcs`, `git`, `bzr`, or `mercurial` with Tahoe so that there is a single distributed, secure revision control repository stored on a Tahoe grid.a
+ * Integrate a distributed revision control tool such as `darcs`, `git`, `bzr`, or `mercurial` with Tahoe so that there is a single distributed, secure revision control repository stored on a Tahoe grid.
 
 # Mentors
 *Who is willing to spend about five hours a week (according to Google) helping a student figure out how to do it right?*