diff --git a/examples/legacy.go b/examples/legacy.go
index b0c504c..56eb4f8 100644
--- a/examples/legacy.go
+++ b/examples/legacy.go
@@ -1,3 +1,17 @@
+// Copyright © 2021 Kris Nóva <kris@nivenly.com>
+//
+// 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 "github.com/kris-nova/novaarchive/logger"
diff --git a/examples/rainbow.go b/examples/rainbow.go
index 7800e03..bb58f43 100644
--- a/examples/rainbow.go
+++ b/examples/rainbow.go
@@ -1,3 +1,17 @@
+// Copyright © 2021 Kris Nóva <kris@nivenly.com>
+//
+// 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 (
diff --git a/examples/simple.go b/examples/simple.go
index cf96ab4..3c9eba0 100644
--- a/examples/simple.go
+++ b/examples/simple.go
@@ -1,3 +1,17 @@
+// Copyright © 2021 Kris Nóva <kris@nivenly.com>
+//
+// 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 (
diff --git a/logger_test.go b/logger_test.go
index 0b7a678..6846c54 100644
--- a/logger_test.go
+++ b/logger_test.go
@@ -1,3 +1,17 @@
+// Copyright © 2021 Kris Nóva <kris@nivenly.com>
+//
+// 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 logger
 
 import (