src/java.base/share/classes/java/io/InvalidObjectException.java

@@ -35,10 +35,11 @@
  * @author  unascribed
  * @since   1.1
  */
 public class InvalidObjectException extends ObjectStreamException {
 
+    @java.io.Serial
     private static final long serialVersionUID = 3233174318281839583L;
 
     /**
      * Constructs an <code>InvalidObjectException</code>.
      * @param reason Detailed message explaining the reason for the failure.