diff --git a/Text/Regex/Posix.hs b/Text/Regex/Posix.hs
--- a/Text/Regex/Posix.hs
+++ b/Text/Regex/Posix.hs
@@ -52,15 +52,7 @@
 module Text.Regex.Posix(getVersion_Text_Regex_Posix
  ,module Text.Regex.Base
   -- ** Wrap, for '=~' and '=~~', types and constants
- ,module Text.Regex.Posix.Wrap
-  -- ** String, instances only
- ,module Text.Regex.Posix.String
-  -- ** Seq Char, instances only
- ,module Text.Regex.Posix.Sequence
-  -- ** ByteString, instances only
- ,module Text.Regex.Posix.ByteString
-  -- ** Lazy ByteString, instances only
- ,module Text.Regex.Posix.ByteString.Lazy) where
+ ,module Text.Regex.Posix.Wrap) where
 
 import Text.Regex.Posix.Wrap(Regex, CompOption(CompOption),
   ExecOption(ExecOption), (=~), (=~~),
@@ -76,6 +68,6 @@
 
 getVersion_Text_Regex_Posix :: Version
 getVersion_Text_Regex_Posix =
-  Version { versionBranch = [0,93]  -- Keep in sync with regex-posix.cabal
+  Version { versionBranch = [0,93,1]  -- Keep in sync with regex-posix.cabal
           , versionTags = ["unstable"]
           }
diff --git a/Text/Regex/Posix/ByteString.hs b/Text/Regex/Posix/ByteString.hs
--- a/Text/Regex/Posix/ByteString.hs
+++ b/Text/Regex/Posix/ByteString.hs
diff --git a/regex-posix.cabal b/regex-posix.cabal
--- a/regex-posix.cabal
+++ b/regex-posix.cabal
@@ -1,6 +1,6 @@
 Name:                   regex-posix
 -- Keep the Version below in sync with ./Text/Regex/Posix.hs value getVersion_Text_Regex_Posix :: Version
-Version:                0.93
+Version:                0.93.1
 Cabal-Version:          >=1.2
 License:                BSD3
 License-File:           LICENSE
@@ -22,8 +22,11 @@
     -- Need the next symbol for using CPP to get Data.ByteString.Base|Unsafe in
     --  ./Text/Regex/Posix/ByteString.hs and  ./Text/Regex/Posix/ByteString/Lazy.hs
     CPP-Options: "-DSPLIT_BASE=1"
+    Extensions:         MultiParamTypeClasses, FunctionalDependencies, CPP, ForeignFunctionInterface, GeneralizedNewtypeDeriving, FlexibleContexts, TypeSynonymInstances, FlexibleInstances
+
   else
     Build-Depends:      regex-base >= 0.93, base < 3.0
+    Extensions:         MultiParamTypeClasses, FunctionalDependencies, CPP
 
   -- Data-Files:
   -- Extra-Source-Files:
@@ -40,7 +43,6 @@
   -- Other-Modules:
   -- HS-Source-Dirs:         "."
   -- The CPP is for using -DSPLIT_BASE=1 to get Data.ByteString.Base|Unsafe
-  Extensions:             MultiParamTypeClasses, FunctionalDependencies, CPP
   GHC-Options:            -Wall -O2
   -- GHC-Options:            -Wall -Werror -O2
   -- GHC-Options:            -Wall -ddump-minimal-imports