diff --git a/yesod-core/Yesod/Message.hs b/yesod-core/Yesod/Message.hs
index aa4fb749..1b76820e 100644
--- a/yesod-core/Yesod/Message.hs
+++ b/yesod-core/Yesod/Message.hs
@@ -1,3 +1,4 @@
+-- | This module has moved to "Text.Shakespeare.I18N"
 module Yesod.Message
     ( module Text.Shakespeare.I18N
     ) where