diff --git a/src/ZcashHaskell/Keys.hs b/src/ZcashHaskell/Keys.hs
index c0b8bdc..a3b20b3 100644
--- a/src/ZcashHaskell/Keys.hs
+++ b/src/ZcashHaskell/Keys.hs
@@ -27,7 +27,7 @@ import ZcashHaskell.Types (Phrase, Seed)
 generateWalletSeedPhrase :: IO Phrase
 generateWalletSeedPhrase = withBorshVarBuffer rustWrapperGenSeedPhrase
 
--- | Get 
+-- | Derive a cryptographic seed from the given seed phrase.
 getWalletSeed :: Phrase -> Maybe Seed
 getWalletSeed p =
   if BS.length result > 0