diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -1,4 +1,6 @@
 # :diamonds: throwable-exceptions :diamonds:
+[![Hackage](https://img.shields.io/hackage/v/lens.svg)](https://hackage.haskell.org/package/throwable-exceptions)
+
 throwable-exceptions gives the exception's value constructors for your haskell project :dog:
 
 
diff --git a/src/Control/Exception/Throwable.hs b/src/Control/Exception/Throwable.hs
--- a/src/Control/Exception/Throwable.hs
+++ b/src/Control/Exception/Throwable.hs
@@ -1,5 +1,6 @@
 module Control.Exception.Throwable
   ( IOException' (..)
+  , IllegalArgumentException (..)
   ) where
 
 import Control.Exception.Safe (Exception)
diff --git a/throwable-exceptions.cabal b/throwable-exceptions.cabal
--- a/throwable-exceptions.cabal
+++ b/throwable-exceptions.cabal
@@ -1,14 +1,14 @@
 name:                throwable-exceptions
-version:             0.1.0.1
+version:             0.1.0.2
 synopsis:            throwable-exceptions gives the exception's value constructors
 description:         throwable-exceptions gives the exception's value constructors
-homepage:            https://github.com/aiya000/throwable-exceptions#README.md
+homepage:            https://github.com/aiya000/hs-throwable-exceptions#README.md
 license:             MIT
 license-file:        LICENSE
 author:              aiya000
 maintainer:          aiya000.develop@gmail.com
 copyright:           aiya000
-category:            Simple
+category:            Exception
 build-type:          Simple
 cabal-version:       >=1.10
 extra-source-files:  README.md