src/java.base/share/classes/java/lang/RuntimePermission.java

@@ -398,10 +398,11 @@
  * @since 1.2
  */
 
 public final class RuntimePermission extends BasicPermission {
 
+    @java.io.Serial
     private static final long serialVersionUID = 7399184964622342223L;
 
     /**
      * Creates a new RuntimePermission with the specified name.
      * The name is the symbolic name of the RuntimePermission, such as