diff --git a/benchs/Bench.hs b/benchs/Bench.hs
index 0bfd6e5..2be6c95 100644
--- a/benchs/Bench.hs
+++ b/benchs/Bench.hs
@@ -7,19 +7,17 @@ import Criterion.Main
 import "cryptonite" Crypto.Hash
 import "cryptonite" Crypto.Error
 import "cryptonite" Crypto.Cipher.DES
-import "cryptonite" Crypto.Cipher.Camellia
 import "cryptonite" Crypto.Cipher.AES
 import "cryptonite" Crypto.Cipher.Blowfish
 import "cryptonite" Crypto.Cipher.Types
 import qualified "cryptonite" Crypto.Cipher.ChaChaPoly1305 as CP
 
-import "cryptonite" Crypto.Hash (SHA512(..))
 import qualified "cryptonite" Crypto.KDF.PBKDF2 as PBKDF2
 
 import qualified "cryptonite" Crypto.PubKey.ECC.Types as ECC
 import qualified "cryptonite" Crypto.PubKey.ECC.Prim as ECC
 
-import Data.ByteArray (ByteArray, Bytes)
+import Data.ByteArray (ByteArray)
 
 import qualified Data.ByteString as B