diff --git a/serversession-frontend-yesod/src/Web/ServerSession/Frontend/Yesod/Internal.hs b/serversession-frontend-yesod/src/Web/ServerSession/Frontend/Yesod/Internal.hs
index fdbc784..3cd8935 100644
--- a/serversession-frontend-yesod/src/Web/ServerSession/Frontend/Yesod/Internal.hs
+++ b/serversession-frontend-yesod/src/Web/ServerSession/Frontend/Yesod/Internal.hs
@@ -14,7 +14,6 @@ import Data.ByteString (ByteString)
 import Data.Default (def)
 import Web.PathPieces (toPathPiece)
 import Web.ServerSession.Core
-import Web.ServerSession.Core.Internal (cookieName, httpOnlyCookies, secureCookies)
 import Yesod.Core (MonadHandler)
 import Yesod.Core.Handler (setSessionBS)
 import Yesod.Core.Types (Header(AddCookie), SessionBackend(..))
@@ -79,7 +78,7 @@ backend state =
       return (sessionMap, save)
   }
   where
-    cookieNameBS = TE.encodeUtf8 $ cookieName state
+    cookieNameBS = TE.encodeUtf8 $ getCookieName state
 
 
 -- | Create a cookie for the given session ID.
@@ -94,8 +93,8 @@ createCookie state cookieNameBS session =
     , C.setCookiePath     = Just "/"
     , C.setCookieExpires  = cookieExpires state session
     , C.setCookieDomain   = Nothing
-    , C.setCookieHttpOnly = httpOnlyCookies state
-    , C.setCookieSecure   = secureCookies state
+    , C.setCookieHttpOnly = getHttpOnlyCookies state
+    , C.setCookieSecure   = getSecureCookies state
     }
 
 
diff --git a/serversession/src/Web/ServerSession/Core.hs b/serversession/src/Web/ServerSession/Core.hs
index fb6c321..d7469e7 100644
--- a/serversession/src/Web/ServerSession/Core.hs
+++ b/serversession/src/Web/ServerSession/Core.hs
@@ -9,6 +9,9 @@ module Web.ServerSession.Core
   , SessionMap
   , State
   , createState
+  , getCookieName
+  , getHttpOnlyCookies
+  , getSecureCookies
   , loadSession
   , cookieExpires
   , saveSession
diff --git a/serversession/src/Web/ServerSession/Core/Internal.hs b/serversession/src/Web/ServerSession/Core/Internal.hs
index 61d7e76..13f3162 100644
--- a/serversession/src/Web/ServerSession/Core/Internal.hs
+++ b/serversession/src/Web/ServerSession/Core/Internal.hs
@@ -18,6 +18,10 @@ module Web.ServerSession.Core.Internal
   , setPersistentCookies
   , setHttpOnlyCookies
   , setSecureCookies
+  , getCookieName
+  , getHttpOnlyCookies
+  , getSecureCookies
+
   , loadSession
   , checkExpired
   , nextExpires
@@ -300,6 +304,24 @@ setSecureCookies :: Bool -> State s -> State s
 setSecureCookies val state = state { secureCookies = val }
 
 
+-- | Cf. 'setCookieName'.
+getCookieName :: State s -> Text
+getCookieName = cookieName
+
+
+-- | Cf. 'setHttpOnlyCookies'.
+getHttpOnlyCookies :: State s -> Bool
+getHttpOnlyCookies = httpOnlyCookies
+
+
+-- | Cf. 'setSecureCookies'.
+getSecureCookies :: State s -> Bool
+getSecureCookies = secureCookies
+
+
+----------------------------------------------------------------------
+
+
 -- | Load the session map from the storage backend.  The value of
 -- the session cookie should be given as argument if present.
 --