diff --git a/lucene/core/src/java/org/apache/lucene/index/IndexDocument.java b/lucene/core/src/java/org/apache/lucene/index/IndexDocument.java
index 8ae36aee91c..fa3a0a4168b 100644
--- a/lucene/core/src/java/org/apache/lucene/index/IndexDocument.java
+++ b/lucene/core/src/java/org/apache/lucene/index/IndexDocument.java
@@ -1,6 +1,6 @@
 package org.apache.lucene.index;
 
-/**
+/*
  * 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.
diff --git a/lucene/core/src/java/org/apache/lucene/index/StorableField.java b/lucene/core/src/java/org/apache/lucene/index/StorableField.java
index 4ddb31abfb5..27dda40b515 100644
--- a/lucene/core/src/java/org/apache/lucene/index/StorableField.java
+++ b/lucene/core/src/java/org/apache/lucene/index/StorableField.java
@@ -1,6 +1,6 @@
 package org.apache.lucene.index;
 
-/**
+/*
  * 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.
diff --git a/lucene/core/src/java/org/apache/lucene/index/StorableFieldType.java b/lucene/core/src/java/org/apache/lucene/index/StorableFieldType.java
index 38f65ed523f..9aa7eac0127 100644
--- a/lucene/core/src/java/org/apache/lucene/index/StorableFieldType.java
+++ b/lucene/core/src/java/org/apache/lucene/index/StorableFieldType.java
@@ -1,6 +1,6 @@
 package org.apache.lucene.index;
 
-/**
+/*
  * 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.
diff --git a/lucene/core/src/java/org/apache/lucene/index/StoredDocument.java b/lucene/core/src/java/org/apache/lucene/index/StoredDocument.java
index 345c5d9edbe..2ff6970e11b 100644
--- a/lucene/core/src/java/org/apache/lucene/index/StoredDocument.java
+++ b/lucene/core/src/java/org/apache/lucene/index/StoredDocument.java
@@ -1,6 +1,6 @@
 package org.apache.lucene.index;
 
-/**
+/*
  * 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.