diff --git a/test/threads/Makefile b/test/threads/Makefile
index fb133a0..14f1a58 100644
--- a/test/threads/Makefile
+++ b/test/threads/Makefile
@@ -1,7 +1,21 @@
-# Makefile for Thrift test project.
 #
-# Author:
-#   Mark Slee <mcslee@facebook.com>
+# 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.
+#
 
 # Default target is everything
 
diff --git a/test/threads/ThreadsClient.cpp b/test/threads/ThreadsClient.cpp
index 24a1540..85274a6 100644
--- a/test/threads/ThreadsClient.cpp
+++ b/test/threads/ThreadsClient.cpp
@@ -1,3 +1,22 @@
+/*
+ * 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.
+ */
+
 // This autogenerated skeleton file illustrates how to build a server.
 // You should copy it to another filename to avoid overwriting it.
 
diff --git a/test/threads/ThreadsServer.cpp b/test/threads/ThreadsServer.cpp
index c4ce2c9..8734ee8 100644
--- a/test/threads/ThreadsServer.cpp
+++ b/test/threads/ThreadsServer.cpp
@@ -1,3 +1,22 @@
+/*
+ * 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.
+ */
+
 // This autogenerated skeleton file illustrates how to build a server.
 // You should copy it to another filename to avoid overwriting it.
 
diff --git a/test/threads/ThreadsTest.thrift b/test/threads/ThreadsTest.thrift
index 45df6a4..caa9346 100644
--- a/test/threads/ThreadsTest.thrift
+++ b/test/threads/ThreadsTest.thrift
@@ -1,3 +1,22 @@
+/*
+ * 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.
+ */
+
 service ThreadsTest {
   i32 threadOne(1: i32 sleep=15),
   i32 threadTwo(2: i32 sleep=15),