diff --git a/yesod-core/Yesod/Core/Dispatch.hs b/yesod-core/Yesod/Core/Dispatch.hs
index 3c0afe77..5d5c5193 100644
--- a/yesod-core/Yesod/Core/Dispatch.hs
+++ b/yesod-core/Yesod/Core/Dispatch.hs
@@ -17,6 +17,8 @@ module Yesod.Core.Dispatch
     , mkYesodSubData
     , mkYesodDispatch
     , mkYesodSubDispatch
+      -- *** Helpers
+    , getGetMaxExpires
       -- ** Path pieces
     , PathPiece (..)
     , PathMultiPiece (..)