diff --git a/Propellor/Property/SiteSpecific/JoeySites.hs b/Propellor/Property/SiteSpecific/JoeySites.hs
index c3ddc11..0c1a1f4 100644
--- a/Propellor/Property/SiteSpecific/JoeySites.hs
+++ b/Propellor/Property/SiteSpecific/JoeySites.hs
@@ -200,6 +200,7 @@ twitRss = combineProperties "twitter rss"
 			`requires` Apt.installed
 				[ "libghc-xml-dev"
 				, "libghc-feed-dev"
+				, "libghc-http-conduit-dev"
 				]
 	]
   where