src/java.base/share/classes/javax/net/ssl/SSLSessionBindingEvent.java

@@ -47,10 +47,11 @@
  */
 public
 class SSLSessionBindingEvent
 extends EventObject
 {
+    @java.io.Serial
     private static final long serialVersionUID = 3989172637106345L;
 
     /**
      * @serial The name to which the object is being bound or unbound
      */