diff --git a/test/hs/Client.hs b/test/hs/Client.hs
index fa9c8e7..81d7f0f 100644
--- a/test/hs/Client.hs
+++ b/test/hs/Client.hs
@@ -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.
+--
+
 module Client where
 import Thrift
 import ThriftTest_Client
diff --git a/test/hs/Server.hs b/test/hs/Server.hs
index 69b1fc9..f9b333f 100644
--- a/test/hs/Server.hs
+++ b/test/hs/Server.hs
@@ -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.
+--
+
 module Server where
 import Thrift
 import ThriftTest
diff --git a/test/hs/runclient.sh b/test/hs/runclient.sh
index 298441f..98a3100 100644
--- a/test/hs/runclient.sh
+++ b/test/hs/runclient.sh
@@ -1,5 +1,24 @@
 #!/bin/sh
 
+#
+# 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.
+#
+
 if [ -z $BASE_PKG ]; then
     BASE_PKG=`ghc-pkg --simple-output list base-3* | sed -e "s/.*\(base-3\(.[0-9]\){3}\).*/\1/"`
 fi
diff --git a/test/hs/runserver.sh b/test/hs/runserver.sh
index 8a953bb..9358665 100644
--- a/test/hs/runserver.sh
+++ b/test/hs/runserver.sh
@@ -1,5 +1,24 @@
 #!/bin/sh
 
+#
+# 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.
+#
+
 if [ -z $BASE_PKG ]; then
     BASE_PKG=`ghc-pkg --simple-output list base-3* | sed -e "s/.*\(base-3\(.[0-9]\){3}\).*/\1/"`
 fi