diff --git a/doc/source/_util/cql.py b/doc/source/_util/cql.py
index b1c8cde2a1..673fbcf6a7 100644
--- a/doc/source/_util/cql.py
+++ b/doc/source/_util/cql.py
@@ -1,4 +1,21 @@
 # -*- coding: utf-8 -*-
+#
+# 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.
+#
 """
     CQL pygments lexer
     ~~~~~~~~~~~~~~~~~~
diff --git a/ide/nbproject/update-netbeans-classpaths.sh b/ide/nbproject/update-netbeans-classpaths.sh
index afef864330..929798aed4 100755
--- a/ide/nbproject/update-netbeans-classpaths.sh
+++ b/ide/nbproject/update-netbeans-classpaths.sh
@@ -1,5 +1,22 @@
 #!/bin/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.
+#
+#
 # Update the classpaths elements in the project.xml found in the same directory
 #  Works around the lack of wildcarded classpaths in netbeans freeform projects
 #   ref: https://netbeans.org/bugzilla/show_bug.cgi?id=116185
diff --git a/pylib/cassandra-cqlsh-tests.sh b/pylib/cassandra-cqlsh-tests.sh
index 7100a4093f..2458a3df80 100755
--- a/pylib/cassandra-cqlsh-tests.sh
+++ b/pylib/cassandra-cqlsh-tests.sh
@@ -1,4 +1,21 @@
 #!/bin/bash -x
+#
+# 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.
+#
 
 ################################
 #
diff --git a/tools/stress/src/org/apache/cassandra/stress/report/TimingIntervals.java b/tools/stress/src/org/apache/cassandra/stress/report/TimingIntervals.java
index 747a42accc..400fab9bc4 100644
--- a/tools/stress/src/org/apache/cassandra/stress/report/TimingIntervals.java
+++ b/tools/stress/src/org/apache/cassandra/stress/report/TimingIntervals.java
@@ -1,8 +1,24 @@
+/*
+ * 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.
+ */
+
 package org.apache.cassandra.stress.report;
 
-import java.util.Arrays;
 import java.util.Map;
-import java.util.TreeMap;
 
 public class TimingIntervals
 {