diff --git a/Crypto/Hash/Kekkak.hs b/Crypto/Hash/Kekkak.hs
index 63abcc6..0ea665b 100644
--- a/Crypto/Hash/Kekkak.hs
+++ b/Crypto/Hash/Kekkak.hs
@@ -7,9 +7,11 @@
 -- Stability   : experimental
 -- Portability : unknown
 --
--- module containing the basic functions to work with the
+-- module containing the pure functions to work with the
 -- Kekkak cryptographic hash.
 --
+-- it is recommended to import this module qualified.
+--
 module Crypto.Hash.Kekkak
     ( Ctx(..)