diff --git a/modules/benchmark/build.xml b/modules/benchmark/build.xml
index 37a6f57df04..e49137aeb5d 100644
--- a/modules/benchmark/build.xml
+++ b/modules/benchmark/build.xml
@@ -1,4 +1,22 @@
 <?xml version="1.0"?>
+
+<!--
+    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.
+ -->
+
 <project name="benchmark" default="default">
 
     <description>
diff --git a/modules/grouping/build.xml b/modules/grouping/build.xml
index 6a4e9920b2f..6aee1915476 100644
--- a/modules/grouping/build.xml
+++ b/modules/grouping/build.xml
@@ -1,4 +1,22 @@
 <?xml version="1.0"?>
+
+<!--
+    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.
+ -->
+
 <project name="grouping" default="default">
     <description>
         Collectors for grouping search results
diff --git a/modules/suggest/build.xml b/modules/suggest/build.xml
index 4b5fa921d48..f10718a5d25 100755
--- a/modules/suggest/build.xml
+++ b/modules/suggest/build.xml
@@ -44,4 +44,6 @@
       <fileset dir="${common.dir}/../modules/analysis/common" includes="build.xml"/>
     </subant>
   </target>
+
+  <target name="dist-maven" depends="jar-core,javadocs,contrib-build.dist-maven" />
 </project>