diff --git a/Stackage/Config.hs b/Stackage/Config.hs
index f4e23b7c..4f1c8c71 100644
--- a/Stackage/Config.hs
+++ b/Stackage/Config.hs
@@ -143,7 +143,7 @@ defaultStablePackages ghcVer = unPackageMap $ execWriter $ do
 
 #if !defined(mingw32_HOST_OS) && !defined(__MINGW32__)
     -- Does not compile on Windows
-    add "Vincent Hanquez" "udbus xenstore"
+    mapM_ (add "Vincent Hanquez") $ words "udbus xenstore"
 #endif
 
     mapM_ (add "Alberto G. Corona <agocorona@gmail.com>") $ words