diff --git a/peyotls-codec.cabal b/peyotls-codec.cabal
--- a/peyotls-codec.cabal
+++ b/peyotls-codec.cabal
@@ -2,7 +2,7 @@
 cabal-version:	>= 1.8
 
 name:		peyotls-codec
-version:	0.0.0.1
+version:	0.0.0.2
 stability:	Experimental
 author:		Yoshikuni Jujo <PAF01143@nifty.ne.jp>
 maintainer:	Yoshikuni Jujo <PAF01143@nifty.ne.jp>
@@ -27,11 +27,12 @@
 library
     hs-source-dirs:	src
     exposed-modules:
-            Network.PeyoTLS.Codec, Network.PeyoTLS.Codec.Certificate
+            Network.PeyoTLS.Codec,
+            Network.PeyoTLS.Codec.ContentTypes,
             Network.PeyoTLS.CipherSuite
     other-modules:
-            Network.PeyoTLS.Codec.ContentTypes,
             Network.PeyoTLS.Codec.Hello, Network.PeyoTLS.Codec.Extension,
+            Network.PeyoTLS.Codec.Certificate
             Network.PeyoTLS.Codec.HSAlg
     build-depends:
         base == 4.*, word24 == 1.0.*, bytestring == 0.10.*,