diff --git a/Dev.md b/Dev.md
index 63deeab..f859360 100644
--- a/Dev.md
+++ b/Dev.md
@@ -22,7 +22,7 @@ Views into the process of Tahoe hackery.
 
  * The [Bibliography](Bibliography) page contains links to scientific papers of interest.
 
- * The [Packaging](Packaging) page shows our currently policy for how to re-use 3rd party libraries and how to distribute Tahoe to users.
+ * The [Packaging](Packaging) page shows our currently policy for how to re-use 3rd-party libraries and how to distribute Tahoe to users.
 
 # See Also