diff --git a/lib/Internal/Config.hs b/lib/Internal/Config.hs
index 985cc07..d472ba7 100644
--- a/lib/Internal/Config.hs
+++ b/lib/Internal/Config.hs
@@ -1,73 +1,72 @@
-{-# LANGUAGE OverloadedStrings #-}
-
 module Internal.Config
   ( readConfig
   , readYaml
   ) where
 
 import           Control.Exception
-import           Control.Lens
+-- import           Control.Lens
 
-import           Data.Maybe
-import qualified Data.Text         as T
-import           Data.Typeable
-import           Data.Void
+-- import           Data.Maybe
+-- import qualified Data.Text         as T
+-- import           Data.Typeable
+-- import           Data.Void
 import           Data.Yaml
 
 import           Dhall             hiding (record)
-import qualified Dhall.Core        as DC
-import qualified Dhall.Map         as DM
-import           Dhall.Src
+-- import qualified Dhall.Core        as DC
+-- import qualified Dhall.Map         as DM
+-- import           Dhall.Src
 
 import           Internal.Types
 
 readConfig :: FilePath -> IO Config
 readConfig confpath = do
-  let subs = DM.fromList typeSubs
-  let settings = over substitutions (DM.union subs) defaultEvaluateSettings
-  unfix <$> inputFileWithSettings settings auto confpath
+  -- let subs = DM.fromList typeSubs
+  -- let settings = over substitutions (DM.union subs) defaultEvaluateSettings
+  -- unfix <$> inputFileWithSettings settings auto confpath
+  unfix <$> inputFile auto confpath
 
-typeSubs :: [(T.Text, DC.Expr Src Void)]
-typeSubs = firstOrder ++ higherOrder
-  where
-    toVar a = fmap (\n -> (T.pack $ show n, maximum $ expected a))
-      $ listToMaybe $ snd $ splitTyConApp $ typeOf a
-    higherOrder =
-      [ ("ExpSplit", maximum $ expected (auto :: Decoder ExpSplit))
-      , ("ExpTx", maximum $ expected (auto :: Decoder ExpTx))
-      , ("SplitCur", maximum $ expected (auto :: Decoder SplitCur))
-      , ("SplitAcnt", maximum $ expected (auto :: Decoder SplitAcnt))
-      , ("CurID", maximum $ expected (auto :: Decoder CurID))
-      , ("AcntID", maximum $ expected (auto :: Decoder AcntID))
-      ]
-    firstOrder = catMaybes
-      [ toVar (auto :: Decoder TimeUnit)
-      , toVar (auto :: Decoder WeekdayPat)
-      , toVar (auto :: Decoder MDYPat)
-      , toVar (auto :: Decoder Gregorian)
-      , toVar (auto :: Decoder GregorianM)
-      , toVar (auto :: Decoder ModPat)
-      , toVar (auto :: Decoder CronPat)
-      , toVar (auto :: Decoder DatePat)
-      , toVar (auto :: Decoder Income)
-      , toVar (auto :: Decoder Tax)
-      , toVar (auto :: Decoder Bucket)
-      , toVar (auto :: Decoder TimeAmount)
-      , toVar (auto :: Decoder Expense)
-      , toVar (auto :: Decoder Decimal)
-      , toVar (auto :: Decoder Statement)
-      , toVar (auto :: Decoder Manual)
-      , toVar (auto :: Decoder TxOpts)
-      , toVar (auto :: Decoder ToTx)
-      , toVar (auto :: Decoder Match)
-      , toVar (auto :: Decoder MatchYMD)
-      , toVar (auto :: Decoder MatchVal)
-      , toVar (auto :: Decoder MatchDate)
-      , toVar (auto :: Decoder SplitNum)
-      , toVar (auto :: Decoder MatchDesc)
-      , toVar (auto :: Decoder MatchOther)
-      , toVar (auto :: Decoder SqlConfig)
-      ]
+-- typeSubs :: [(T.Text, DC.Expr Src Void)]
+-- typeSubs = firstOrder ++ higherOrder
+--   where
+--     toVar a = fmap (\n -> (T.pack $ show n, maximum $ expected a))
+--       $ listToMaybe $ snd $ splitTyConApp $ typeOf a
+--     higherOrder =
+--       [ ("ExpSplit", maximum $ expected (auto :: Decoder ExpSplit))
+--       , ("ExpTx", maximum $ expected (auto :: Decoder ExpTx))
+--       , ("SplitCur", maximum $ expected (auto :: Decoder SplitCur))
+--       , ("SplitAcnt", maximum $ expected (auto :: Decoder SplitAcnt))
+--       , ("CurID", maximum $ expected (auto :: Decoder CurID))
+--       , ("AcntID", maximum $ expected (auto :: Decoder AcntID))
+--       ]
+--     firstOrder = catMaybes
+--       [ toVar (auto :: Decoder TimeUnit)
+--       , toVar (auto :: Decoder WeekdayPat)
+--       , toVar (auto :: Decoder MDYPat)
+--       , toVar (auto :: Decoder Gregorian)
+--       , toVar (auto :: Decoder GregorianM)
+--       , toVar (auto :: Decoder ModPat)
+--       , toVar (auto :: Decoder CronPat)
+--       , toVar (auto :: Decoder DatePat)
+--       , toVar (auto :: Decoder Income)
+--       , toVar (auto :: Decoder Tax)
+--       , toVar (auto :: Decoder Bucket)
+--       , toVar (auto :: Decoder TimeAmount)
+--       , toVar (auto :: Decoder Expense)
+--       , toVar (auto :: Decoder Decimal)
+--       , toVar (auto :: Decoder Statement)
+--       , toVar (auto :: Decoder Manual)
+--       , toVar (auto :: Decoder TxOpts)
+--       , toVar (auto :: Decoder ToTx)
+--       , toVar (auto :: Decoder Match)
+--       , toVar (auto :: Decoder MatchYMD)
+--       , toVar (auto :: Decoder MatchVal)
+--       , toVar (auto :: Decoder MatchDate)
+--       , toVar (auto :: Decoder SplitNum)
+--       , toVar (auto :: Decoder MatchDesc)
+--       , toVar (auto :: Decoder MatchOther)
+--       , toVar (auto :: Decoder SqlConfig)
+--       ]
 
 readYaml :: FromJSON a => FilePath -> IO a
 readYaml p = do