diff --git a/src/Network/TigHTTP/HttpTypes.hs b/src/Network/TigHTTP/HttpTypes.hs
--- a/src/Network/TigHTTP/HttpTypes.hs
+++ b/src/Network/TigHTTP/HttpTypes.hs
@@ -614,15 +614,15 @@
 showStatusCode UseProxy = "305 Use Proxy"
 showStatusCode TemporaryRedirect = "307 Temporary Redirect"
 showStatusCode BadRequest = "400 Bad Request"
-showStatusCode Unauthorized = "401 Bad Request"
-showStatusCode PaymentRequired = "402 Bad Request"
-showStatusCode Forbidden = "403 Bad Request"
-showStatusCode NotFound = "404 Bad Request"
-showStatusCode MethodNotAllowed = "405 Bad Request"
-showStatusCode NotAcceptable = "406 Bad Request"
-showStatusCode ProxyAuthenticationRequired = "407 Bad Request"
-showStatusCode RequestTimeout = "408 Bad Request"
-showStatusCode Conflict = "409 Bad Request"
+showStatusCode Unauthorized = "401 Unauthorized"
+showStatusCode PaymentRequired = "402 Payment Required"
+showStatusCode Forbidden = "403 Forbidden"
+showStatusCode NotFound = "404 Not Found"
+showStatusCode MethodNotAllowed = "405 Method Not Allowd"
+showStatusCode NotAcceptable = "406 Not Acceptable"
+showStatusCode ProxyAuthenticationRequired = "407 Proxy Authentication Required"
+showStatusCode RequestTimeout = "408 Request Timeout"
+showStatusCode Conflict = "409 Conflict"
 showStatusCode InternalServerError = "500 Internal Server Error"
 showStatusCode NotImplemented = "501 Not Implemented"
 showStatusCode BadGateway = "502 Bad Gateway"
diff --git a/tighttp.cabal b/tighttp.cabal
--- a/tighttp.cabal
+++ b/tighttp.cabal
@@ -2,7 +2,7 @@
 cabal-version:	>= 1.8
 
 name:		tighttp
-version:	0.0.0.7
+version:	0.0.0.8
 stability:	Experimental
 author:		Yoshikuni Jujo <PAF01143@nifty.ne.jp>
 maintainer:	Yoshikuni Jujo <PAF01143@nifty.ne.jp>
@@ -101,7 +101,7 @@
 source-repository	this
     type:	git
     location:	git://github.com/YoshikuniJujo/tighttp.git
-    tag:	tighttp-0.0.0.7
+    tag:	tighttp-0.0.0.8
 
 library
     hs-source-dirs:	src