diff --git a/stackoverflow/stackoverflow.go b/stackoverflow/stackoverflow.go
index 9541d2b..82711f7 100644
--- a/stackoverflow/stackoverflow.go
+++ b/stackoverflow/stackoverflow.go
@@ -2,14 +2,14 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// Package stackoverflow provides constants for using OAuth2 to access stackoverflow.
+// Package stackoverflow provides constants for using OAuth2 to access Stack Overflow.
 package stackoverflow // import "golang.org/x/oauth2/stackoverflow"
 
 import (
 	"golang.org/x/oauth2"
 )
 
-// Endpoint is Stackoverflow's OAuth 2.0 endpoint.
+// Endpoint is Stack Overflow's OAuth 2.0 endpoint.
 var Endpoint = oauth2.Endpoint{
 	AuthURL:  "https://stackoverflow.com/oauth",
 	TokenURL: "https://stackoverflow.com/oauth/access_token",