diff --git a/dependencymanager/org.apache.felix.dependencymanager.lambda.samples/build.gradle b/dependencymanager/org.apache.felix.dependencymanager.lambda.samples/build.gradle
index 8dc5b97..024d8b6 100644
--- a/dependencymanager/org.apache.felix.dependencymanager.lambda.samples/build.gradle
+++ b/dependencymanager/org.apache.felix.dependencymanager.lambda.samples/build.gradle
@@ -1,3 +1,22 @@
- tasks.withType(JavaCompile) {
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+
+tasks.withType(JavaCompile) {
   options.compilerArgs << "-parameters"
 }