diff --git a/client_appengine.go b/client_appengine.go
index 52f8d1d..8962c49 100644
--- a/client_appengine.go
+++ b/client_appengine.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The oauth2 Authors. All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/clientcredentials/clientcredentials.go b/clientcredentials/clientcredentials.go
index fa0770c..38be112 100644
--- a/clientcredentials/clientcredentials.go
+++ b/clientcredentials/clientcredentials.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The oauth2 Authors. All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/clientcredentials/clientcredentials_test.go b/clientcredentials/clientcredentials_test.go
index ab319e0..5a0170a 100644
--- a/clientcredentials/clientcredentials_test.go
+++ b/clientcredentials/clientcredentials_test.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The oauth2 Authors. All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/example_test.go b/example_test.go
index 8be2788..33b305c 100644
--- a/example_test.go
+++ b/example_test.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The oauth2 Authors. All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/facebook/facebook.go b/facebook/facebook.go
index 962e86b..14c801a 100644
--- a/facebook/facebook.go
+++ b/facebook/facebook.go
@@ -1,4 +1,4 @@
-// Copyright 2015 The oauth2 Authors. All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/github/github.go b/github/github.go
index 1648cb5..f297801 100644
--- a/github/github.go
+++ b/github/github.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The oauth2 Authors. All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/google/appengine.go b/google/appengine.go
index 8554221..dc993ef 100644
--- a/google/appengine.go
+++ b/google/appengine.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The oauth2 Authors. All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/google/appengine_hook.go b/google/appengine_hook.go
index 362766f..4f42c8b 100644
--- a/google/appengine_hook.go
+++ b/google/appengine_hook.go
@@ -1,4 +1,4 @@
-// Copyright 2015 The oauth2 Authors. All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/google/default.go b/google/default.go
index 66daeef..b952362 100644
--- a/google/default.go
+++ b/google/default.go
@@ -1,4 +1,4 @@
-// Copyright 2015 The oauth2 Authors. All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/google/example_test.go b/google/example_test.go
index 1726280..9745be1 100644
--- a/google/example_test.go
+++ b/google/example_test.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The oauth2 Authors. All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/google/google.go b/google/google.go
index 74aa7d9..9a3d5fe 100644
--- a/google/google.go
+++ b/google/google.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The oauth2 Authors. All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/google/google_test.go b/google/google_test.go
index 4cc0188..74080ed 100644
--- a/google/google_test.go
+++ b/google/google_test.go
@@ -1,4 +1,4 @@
-// Copyright 2015 The oauth2 Authors. All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/google/jwt.go b/google/jwt.go
index 6f7ec3a..b919917 100644
--- a/google/jwt.go
+++ b/google/jwt.go
@@ -1,4 +1,4 @@
-// Copyright 2015 The oauth2 Authors. All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/google/sdk.go b/google/sdk.go
index 01ba0ec..d29a3bb 100644
--- a/google/sdk.go
+++ b/google/sdk.go
@@ -1,4 +1,4 @@
-// Copyright 2015 The oauth2 Authors. All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/google/sdk_test.go b/google/sdk_test.go
index 79df889..a5aa2a6 100644
--- a/google/sdk_test.go
+++ b/google/sdk_test.go
@@ -1,4 +1,4 @@
-// Copyright 2015 The oauth2 Authors. All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/internal/oauth2.go b/internal/oauth2.go
index dc8ebfc..fbe1028 100644
--- a/internal/oauth2.go
+++ b/internal/oauth2.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The oauth2 Authors. All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/internal/oauth2_test.go b/internal/oauth2_test.go
index 014a351..c615855 100644
--- a/internal/oauth2_test.go
+++ b/internal/oauth2_test.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The oauth2 Authors. All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/internal/token.go b/internal/token.go
index db209d8..909d52a 100644
--- a/internal/token.go
+++ b/internal/token.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The oauth2 Authors. All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/internal/token_test.go b/internal/token_test.go
index 864f6fa..626e933 100644
--- a/internal/token_test.go
+++ b/internal/token_test.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The oauth2 Authors. All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/internal/transport.go b/internal/transport.go
index 521e7b4..33d3669 100644
--- a/internal/transport.go
+++ b/internal/transport.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The oauth2 Authors. All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/jws/jws.go b/jws/jws.go
index bc7df09..6b86a3e 100644
--- a/jws/jws.go
+++ b/jws/jws.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The oauth2 Authors. All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/jwt/example_test.go b/jwt/example_test.go
index 6d61883..a9533e8 100644
--- a/jwt/example_test.go
+++ b/jwt/example_test.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The oauth2 Authors. All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/jwt/jwt.go b/jwt/jwt.go
index 11a2687..2ffad21 100644
--- a/jwt/jwt.go
+++ b/jwt/jwt.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The oauth2 Authors. All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/jwt/jwt_test.go b/jwt/jwt_test.go
index da922c3..a9c126b 100644
--- a/jwt/jwt_test.go
+++ b/jwt/jwt_test.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The oauth2 Authors. All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/linkedin/linkedin.go b/linkedin/linkedin.go
index de91d5b..b619f93 100644
--- a/linkedin/linkedin.go
+++ b/linkedin/linkedin.go
@@ -1,4 +1,4 @@
-// Copyright 2015 The oauth2 Authors. All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/oauth2.go b/oauth2.go
index cca8b18..97997f8 100644
--- a/oauth2.go
+++ b/oauth2.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The oauth2 Authors. All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/oauth2_test.go b/oauth2_test.go
index a99d7a3..448673b 100644
--- a/oauth2_test.go
+++ b/oauth2_test.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The oauth2 Authors. All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/odnoklassniki/odnoklassniki.go b/odnoklassniki/odnoklassniki.go
index 2f7a962..c0d093c 100644
--- a/odnoklassniki/odnoklassniki.go
+++ b/odnoklassniki/odnoklassniki.go
@@ -1,4 +1,4 @@
-// Copyright 2015 The oauth2 Authors. All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/paypal/paypal.go b/paypal/paypal.go
index baeaa23..2e713c5 100644
--- a/paypal/paypal.go
+++ b/paypal/paypal.go
@@ -1,4 +1,4 @@
-// Copyright 2015 The oauth2 Authors. All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/token.go b/token.go
index 4e596f0..7a3167f 100644
--- a/token.go
+++ b/token.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The oauth2 Authors. All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/token_test.go b/token_test.go
index 8344329..80db83c 100644
--- a/token_test.go
+++ b/token_test.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The oauth2 Authors. All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/transport.go b/transport.go
index 90db088..92ac7e2 100644
--- a/transport.go
+++ b/transport.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The oauth2 Authors. All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vk/vk.go b/vk/vk.go
index 5acdeb1..bd8e159 100644
--- a/vk/vk.go
+++ b/vk/vk.go
@@ -1,4 +1,4 @@
-// Copyright 2015 The oauth2 Authors. All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.