diff --git a/peyotls.cabal b/peyotls.cabal
--- a/peyotls.cabal
+++ b/peyotls.cabal
@@ -2,7 +2,7 @@
 cabal-version:	>= 1.8
 
 name:		peyotls
-version:	0.1.4.4
+version:	0.1.4.5
 stability:	Experimental
 author:		Yoshikuni Jujo <PAF01143@nifty.ne.jp>
 maintainer:	Yoshikuni Jujo <PAF01143@nifty.ne.jp>
@@ -281,7 +281,7 @@
 source-repository	this
     type:	git
     location:	git://github.com/YoshikuniJujo/peyotls.git
-    tag:	peyotls-0.1.4.4
+    tag:	peyotls-0.1.4.5
 
 library
     hs-source-dirs:	src
diff --git a/src/Network/PeyoTLS/TChan/Server.hs b/src/Network/PeyoTLS/TChan/Server.hs
--- a/src/Network/PeyoTLS/TChan/Server.hs
+++ b/src/Network/PeyoTLS/TChan/Server.hs
@@ -53,9 +53,7 @@
 				Right n <- B.decode <$> lift (hlGet h 2)
 				renc <- lift $ hlGet h n
 				let Right rpln = decrypt sha1 rk rmk sn pre renc
-				liftBase $ do
-					BS.putStr rpln
-					atomically $ writeTChan inc rpln
+				liftBase . atomically $ writeTChan inc rpln
 
 			_ <- liftBaseDiscard forkIO
 				. (`evalStateT` (1, g')) . forever $ do