diff --git a/Dockerfile.in b/Dockerfile.in
index f768a1e..e023562 100644
--- a/Dockerfile.in
+++ b/Dockerfile.in
@@ -1,4 +1,4 @@
-# Copyright 2017 The Kubernetes Authors.
+# Copyright 2016 The Kubernetes Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/Makefile b/Makefile
index 00b05be..1b8b09b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-# Copyright 2017 The Kubernetes Authors.
+# Copyright 2016 The Kubernetes Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/build/build.sh b/build/build.sh
index ecadd65..ae91479 100755
--- a/build/build.sh
+++ b/build/build.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright 2017 The Kubernetes Authors.
+# Copyright 2016 The Kubernetes Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/build/test.sh b/build/test.sh
index dce7d00..23b5679 100755
--- a/build/test.sh
+++ b/build/test.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright 2017 The Kubernetes Authors.
+# Copyright 2016 The Kubernetes Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/cmd/git-sync/main.go b/cmd/git-sync/main.go
index e5cacbb..7832b00 100644
--- a/cmd/git-sync/main.go
+++ b/cmd/git-sync/main.go
@@ -1,5 +1,5 @@
 /*
-Copyright 2017 The Kubernetes Authors All rights reserved.
+Copyright 2014 The Kubernetes Authors All rights reserved.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
diff --git a/cmd/git-sync/main_test.go b/cmd/git-sync/main_test.go
index edaed07..7e93d4c 100644
--- a/cmd/git-sync/main_test.go
+++ b/cmd/git-sync/main_test.go
@@ -1,5 +1,5 @@
 /*
-Copyright 2017 The Kubernetes Authors All rights reserved.
+Copyright 2015 The Kubernetes Authors All rights reserved.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.