diff --git a/Propellor/Property/SiteSpecific/JoeySites.hs b/Propellor/Property/SiteSpecific/JoeySites.hs
index 847bd8b..c3ddc11 100644
--- a/Propellor/Property/SiteSpecific/JoeySites.hs
+++ b/Propellor/Property/SiteSpecific/JoeySites.hs
@@ -197,7 +197,10 @@ twitRss = combineProperties "twitter rss"
 			[ "cd " ++ dir
 			, "ghc --make twitRss" 
 			]
-			`requires` Apt.installed ["libghc-xml-dev"]
+			`requires` Apt.installed
+				[ "libghc-xml-dev"
+				, "libghc-feed-dev"
+				]
 	]
   where
 	dir = "/srv/web/tmp.kitenet.net/twitrss"