diff --git a/dudeswave/src/dudeswave_auth.erl b/dudeswave/src/dudeswave_auth.erl
index 13c336e..176d698 100644
--- a/dudeswave/src/dudeswave_auth.erl
+++ b/dudeswave/src/dudeswave_auth.erl
@@ -170,7 +170,7 @@ based on the application settings, the confirmation method may vary.
 	Reason :: term().
 
 new(User, Password, Email, Bucket) ->
-	Salt = rand:bytes(32),
+	Salt = rand:bytes(?RANDBYTES),
 	Hash = crypto:hash(sha256, <<Password/binary, Salt/binary>>),
 
 	Data = #{<<"email">> => Email},