diff --git a/yesod-core/Yesod/Settings.hs b/yesod-core/Yesod/Settings.hs
index 840264ca..4d84e144 100644
--- a/yesod-core/Yesod/Settings.hs
+++ b/yesod-core/Yesod/Settings.hs
@@ -1,4 +1,8 @@
-module Yesod.Settings where
+module Yesod.Settings
+    ( AppEnvironment(..)
+    , AppConfig(..)
+    , loadConfig
+    ) where
 
 import Control.Monad (join)
 import Data.Object