diff -r a7f16447085e -r 48e480e56aad src/java.base/share/classes/java/lang/NoClassDefFoundError.java
--- a/src/java.base/share/classes/java/lang/NoClassDefFoundError.java	Tue Sep 24 10:04:13 2019 +0000
+++ b/src/java.base/share/classes/java/lang/NoClassDefFoundError.java	Tue Sep 24 09:43:43 2019 +0100
@@ -26,9 +26,9 @@
 package java.lang;
 
 /**
- * Thrown if the Java Virtual Machine or a <code>ClassLoader</code> instance
+ * Thrown if the Java Virtual Machine or a {@code ClassLoader} instance
  * tries to load in the definition of a class (as part of a normal method call
- * or as part of creating a new instance using the <code>new</code> expression)
+ * or as part of creating a new instance using the {@code new} expression)
  * and no definition of the class could be found.
  * <p>
  * The searched-for class definition existed when the currently
@@ -44,14 +44,14 @@
     private static final long serialVersionUID = 9095859863287012458L;
 
     /**
-     * Constructs a <code>NoClassDefFoundError</code> with no detail message.
+     * Constructs a {@code NoClassDefFoundError} with no detail message.
      */
     public NoClassDefFoundError() {
         super();
     }
 
     /**
-     * Constructs a <code>NoClassDefFoundError</code> with the specified
+     * Constructs a {@code NoClassDefFoundError} with the specified
      * detail message.
      *
      * @param   s   the detail message.