diff --git a/index.mdwn b/index.mdwn
index 4a473baa9c7b37fb1c6512226ff34aa82b3868f4..d027cdd00cf3e0985120bdd2105c6eefa0c3b159 100644
--- a/index.mdwn
+++ b/index.mdwn
@@ -22,7 +22,7 @@ Please edit this wiki with more information about copyleft.
 
 However, the primary project available on this site is the aforementioned
 guide and tutorial about GPL and other copyleft concepts.  We seek
-contributors
+contributors.
 
 ### Who Contributes to Copyleft.org?