diff --git a/bin/slaves.sh b/bin/slaves.sh
index e0dd883358..d383e02545 100755
--- a/bin/slaves.sh
+++ b/bin/slaves.sh
@@ -1,5 +1,20 @@
 #!/usr/bin/env bash
 
+# 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.
+
 # Run a shell command on all slave hosts.
 #
 # Environment Variables
diff --git a/bin/spark-daemon.sh b/bin/spark-daemon.sh
index b5ecd9c1a2..ae0b781291 100755
--- a/bin/spark-daemon.sh
+++ b/bin/spark-daemon.sh
@@ -1,5 +1,20 @@
 #!/usr/bin/env bash
 
+# 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.
+
 # Runs a Spark command as a daemon.
 #
 # Environment Variables