--- old/src/java.base/share/classes/java/lang/annotation/AnnotationTypeMismatchException.java	2019-08-27 17:27:44.030324386 -0700
+++ new/src/java.base/share/classes/java/lang/annotation/AnnotationTypeMismatchException.java	2019-08-27 17:27:43.802324386 -0700
@@ -39,6 +39,7 @@
  * @since 1.5
  */
 public class AnnotationTypeMismatchException extends RuntimeException {
+    @java.io.Serial
     private static final long serialVersionUID = 8125925355765570191L;
 
     /**