diff --git a/app/Main.hs b/app/Main.hs
index 9b62e97..cec518b 100644
--- a/app/Main.hs
+++ b/app/Main.hs
@@ -12,9 +12,16 @@ import Prelude as P
 
 import Crypto.JWT hiding (Context, header)
 
+import Control.Concurrent.STM.TVar
 import Control.Concurrent.STM (newTQueueIO)
 import Control.Concurrent (forkIO)
 
+import Control.Lens hiding (Context)
+
+import Control.Monad (void, unless)
+
+import Control.Monad.Reader
+
 import Servant
 import Servant.Server.Experimental.Auth
 import qualified Servant.OpenApi as OA
@@ -22,13 +29,19 @@ import Servant.Swagger.UI
 import Servant.RawM.Server
 
 import Data.Set as S (empty)
+
 import qualified Data.ByteString.Lazy as B
 import Data.ByteString.Char8 as B8 hiding (putStrLn)
+
 import qualified Data.Text as T
 import qualified Data.Text.Encoding as TE
+
 import Data.String
+
 import Data.Yaml
+
 import Data.Version (showVersion)
+
 import qualified Data.OpenApi as OA hiding (Server)
 
 import Database.PostgreSQL.Simple
@@ -39,12 +52,6 @@ import Network.Wai
 import Network.Wai.Logger
 import Network.Wai.Handler.Warp
 
-import Control.Monad.Reader
-
-import Control.Concurrent.STM.TVar
-
-import Control.Lens hiding (Context)
-
 import Options.Applicative
 
 import System.Clock (TimeSpec(..))
@@ -146,7 +153,6 @@ main = do
                   , rsJWTSecret =
                     fromOctets . B.fromStrict $ TE.encodeUtf8 jwt_secret
                   }
-                expirationSpec = TimeSpec 5 0 -- five seconds
             runSettings settings (app initState)
   where
     opts = info (options <**> helper)
diff --git a/src/Control/Settings.hs b/src/Control/Settings.hs
index a767c19..fff0c1e 100644
--- a/src/Control/Settings.hs
+++ b/src/Control/Settings.hs
@@ -1,6 +1,8 @@
 {-# LANGUAGE OverloadedStrings #-}
 module Control.Settings where
 
+import Control.Monad (void, unless)
+
 import Control.Monad.Reader
 
 import Servant