diff --git a/beam/src/main/scala/magnolify/beam/unsafe/package.scala b/beam/src/main/scala/magnolify/beam/unsafe/package.scala
index 9379200c..88ba49f3 100644
--- a/beam/src/main/scala/magnolify/beam/unsafe/package.scala
+++ b/beam/src/main/scala/magnolify/beam/unsafe/package.scala
@@ -1,6 +1,22 @@
+/*
+ * Copyright 2024 Spotify AB
+ *
+ * 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 magnolify.beam
 
-import magnolify.shared._
+import magnolify.shared.*
 
 package object unsafe {
   implicit def afUnsafeEnum[T: EnumType]: BeamSchemaField[UnsafeEnum[T]] =
diff --git a/shared/src/main/scala/magnolify/shared/Time.scala b/shared/src/main/scala/magnolify/shared/Time.scala
index 5c61e960..83ce8b8f 100644
--- a/shared/src/main/scala/magnolify/shared/Time.scala
+++ b/shared/src/main/scala/magnolify/shared/Time.scala
@@ -1,3 +1,19 @@
+/*
+ * Copyright 2024 Spotify AB
+ *
+ * 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 magnolify.shared
 
 import org.joda.time as joda
@@ -5,9 +21,6 @@ import java.time.{Duration, Instant, LocalDateTime, LocalTime, ZoneOffset}
 import java.util.concurrent.TimeUnit
 
 object Time {
-//  @inline def microsToMillis(micros: Long): Long = TimeUnit.MICROSECONDS.toMillis(micros)
-//  @inline def millisToMicros(millis: Long): Long = TimeUnit.MILLISECONDS.toMicros(millis)
-
   // millis /////////////////////////////////////////////////////
   @inline def millisToInstant(millisFromEpoch: Long): Instant =
     Instant.ofEpochMilli(millisFromEpoch)