diff --git a/README.md b/README.md
index ac3d085d..c4f6380f 100644
--- a/README.md
+++ b/README.md
@@ -416,7 +416,7 @@ wssv.Certificate = new X509Certificate2 ("/path/to/cert.pfx", "password for cert
 
 ### HTTP Authentication ###
 
-**websocket-sharp** supports the HTTP Authentication (Basic/Digest).
+websocket-sharp supports the **HTTP Authentication (Basic/Digest)**.
 
 As a **WebSocket Client**, you should set a pair of user name and password for the HTTP Authentication, using the `WebSocket.SetCredentials (username, password, preAuth)` method.
 
@@ -426,7 +426,7 @@ ws.SetCredentials ("nobita", "password", true);
 
 If `preAuth` is `true`, the `WebSocket` sends the Basic authentication credentials in the first connection request.
 
-And if `preAuth` is `false`, the `WebSocket` sends the Basic or Digest authentication credentials depend on the unauthorized response, in the second connection request.
+And if `preAuth` is `false`, the `WebSocket` sends the Basic or Digest authentication credentials depend on the unauthorized response to the first connection request, in the second connection request.
 
 As a **WebSocket Server**, you should set an HTTP authentication scheme, a realm, and any function to find the user credentials. It's like the following.