diff --git a/propellor.cabal b/propellor.cabal
index 0cfce83..05e7cd9 100644
--- a/propellor.cabal
+++ b/propellor.cabal
@@ -12,6 +12,7 @@ Homepage: http://propellor.branchable.com/
 Category: Utility
 Extra-Source-Files:
   README.md
+  doc/README.mdwn
   TODO
   CHANGELOG
   Makefile