diff --git a/Tutorial.md b/Tutorial.md
index ded8843..4c43271 100644
--- a/Tutorial.md
+++ b/Tutorial.md
@@ -180,8 +180,10 @@ A read-only capability will point to a version of a file. A read-write
 capability represant the ability to read the file, the ability to write 
 a new version of a file.
 
-for more informations, look at Capabilities section of :
+for more informations, look at Capabilities section of:
 <http://tahoe-lafs.org/source/tahoe-lafs/trunk/docs/architecture.txt>
+and at this wiki page:
+<http://tahoe-lafs.org/trac/tahoe-lafs/wiki/Capabilities>
 
 # Access your shares