diff --git a/Text/Regex/PCRE/ByteString/Utils.hs b/Text/Regex/PCRE/ByteString/Utils.hs
--- a/Text/Regex/PCRE/ByteString/Utils.hs
+++ b/Text/Regex/PCRE/ByteString/Utils.hs
@@ -1,3 +1,11 @@
+{- | A module implementing regexp-based split and substitute.
+
+>>> substituteCompile "(a+)" "lapin" "'\\1'"
+Right "l'a'pin"
+
+>>> splitCompile "\\d" "a1b2c3"
+Right ["a","b","c"]
+-}
 module Text.Regex.PCRE.ByteString.Utils
     ( substitute
     , split
@@ -15,6 +23,7 @@
 {-| Substitutes values matched by a `Regex`. References can be used.
 
 It doesn't support anything else than global substitution for now ..
+
 -}
 substitute :: Regex             -- ^ The regular expression, taken from a call to `compile`
            -> BS.ByteString     -- ^ The source string
diff --git a/pcre-utils.cabal b/pcre-utils.cabal
--- a/pcre-utils.cabal
+++ b/pcre-utils.cabal
@@ -2,7 +2,7 @@
 -- documentation, see http://haskell.org/cabal/users-guide/
 
 name:                pcre-utils
-version:             0.1.0.1
+version:             0.1.0.2
 synopsis:            Perl-like substitute and split for PCRE regexps.
 description:         This package introduces split and replace like functions using PCRE regexps.
 license:             BSD3