diff --git a/virtual-kubelet/commands/root/tracing_register.go b/virtual-kubelet/commands/root/tracing_register.go
index 6ce7cdb..70242a7 100644
--- a/virtual-kubelet/commands/root/tracing_register.go
+++ b/virtual-kubelet/commands/root/tracing_register.go
@@ -1,3 +1,17 @@
+// Copyright © 2017 The virtual-kubelet authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package root
 
 import (
diff --git a/virtual-kubelet/commands/root/tracing_register_jaeger.go b/virtual-kubelet/commands/root/tracing_register_jaeger.go
index ce89328..ba5eb24 100644
--- a/virtual-kubelet/commands/root/tracing_register_jaeger.go
+++ b/virtual-kubelet/commands/root/tracing_register_jaeger.go
@@ -1,3 +1,17 @@
+// Copyright © 2017 The virtual-kubelet authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 // +build !no_jaeger_exporter
 
 package root
diff --git a/virtual-kubelet/commands/root/tracing_register_ocagent.go b/virtual-kubelet/commands/root/tracing_register_ocagent.go
index c950280..551bea0 100644
--- a/virtual-kubelet/commands/root/tracing_register_ocagent.go
+++ b/virtual-kubelet/commands/root/tracing_register_ocagent.go
@@ -1,3 +1,17 @@
+// Copyright © 2017 The virtual-kubelet authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 // +build !no_ocagent_exporter
 
 package root
diff --git a/virtual-kubelet/commands/root/tracing_register_test.go b/virtual-kubelet/commands/root/tracing_register_test.go
index 1de04a9..7a6b36f 100644
--- a/virtual-kubelet/commands/root/tracing_register_test.go
+++ b/virtual-kubelet/commands/root/tracing_register_test.go
@@ -1,3 +1,17 @@
+// Copyright © 2017 The virtual-kubelet authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package root
 
 import (
diff --git a/virtual-kubelet/main.go b/virtual-kubelet/main.go
index 7dd5b05..e3f462c 100644
--- a/virtual-kubelet/main.go
+++ b/virtual-kubelet/main.go
@@ -1,3 +1,17 @@
+// Copyright © 2017 The virtual-kubelet authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package main
 
 import (