diff a/src/java.base/share/classes/java/lang/annotation/IncompleteAnnotationException.java b/src/java.base/share/classes/java/lang/annotation/IncompleteAnnotationException.java
--- a/src/java.base/share/classes/java/lang/annotation/IncompleteAnnotationException.java
+++ b/src/java.base/share/classes/java/lang/annotation/IncompleteAnnotationException.java
@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2003, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2020, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this
@@ -40,11 +40,17 @@
  */
 public class IncompleteAnnotationException extends RuntimeException {
     @java.io.Serial
     private static final long serialVersionUID = 8445097402741811912L;
 
+    /**
+     * The annotation type.
+     */
     private Class<? extends Annotation> annotationType;
+    /**
+     * The element name.
+     */
     private String elementName;
 
     /**
      * Constructs an IncompleteAnnotationException to indicate that
      * the named element was missing from the specified annotation type.
