diff --git a/src/Text/XML/XmlCreate.hs b/src/Text/XML/XmlCreate.hs
--- a/src/Text/XML/XmlCreate.hs
+++ b/src/Text/XML/XmlCreate.hs
@@ -20,7 +20,7 @@
 --	| XmlEnd QName
 	| XmlNode QName [Xmlns] [(QName, BS.ByteString)] [XmlNode]
 	| XmlCharData BS.ByteString
-	deriving Show
+	deriving (Eq, Show)
 
 toQName ::
 	[(BS.ByteString, BS.ByteString)] -> (BS.ByteString, BS.ByteString) -> QName
diff --git a/xml-pipe.cabal b/xml-pipe.cabal
--- a/xml-pipe.cabal
+++ b/xml-pipe.cabal
@@ -2,7 +2,7 @@
 cabal-version:	>= 1.8
 
 name:		xml-pipe
-version:	0.0.0.3
+version:	0.0.0.4
 stability:	Experimental
 author:		Yoshikuni Jujo <PAF01143@nifty.ne.jp>
 maintainer:	Yoshikuni Jujo <PAF01143@nifty.ne.jp>
@@ -110,7 +110,7 @@
 source-repository	this
     type:	git
     location:	git://github.com/YoshikuniJujo/xml-pipe.git
-    tag:	xml-pipe-0.0.0.3
+    tag:	xml-pipe-0.0.0.4
 
 library
     hs-source-dirs:	src
