diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -9,8 +9,6 @@
 - Add APIs to modify config of both http-client and websockets.
 - Test with a mock server.
 
-<!-- Uncomment after uploading on Hackage.
-
 ## Example
 
 An example program is here: [app/sample.hs](app/sample.hs).  
@@ -18,7 +16,8 @@
 
 ```bash
 stack unpack wss-client
-stack install wss-client --flag wss-client:build-sample
+cd wss-client-*
+stack init
+stack build wss-client --flag wss-client:build-sample
+stack exec wss-client-sample
 ```
--->
-
diff --git a/wss-client.cabal b/wss-client.cabal
--- a/wss-client.cabal
+++ b/wss-client.cabal
@@ -1,7 +1,7 @@
 name:                wss-client
-version:             0.1.0.0
-synopsis:            A-little-higher-level WebSockets client.
-description:         A-little-higher-level WebSockets client. Based on http-client and http-client-tls.
+version:             0.1.0.1
+synopsis:            A-little-higher-level WebSocket client.
+description:         A-little-higher-level WebSocket client. Based on http-client and http-client-tls.
 homepage:            https://github.com/iij-ii/wss-client
 license:             Apache-2.0
 license-file:        LICENSE