src/java.base/share/classes/java/lang/module/InvalidModuleDescriptorException.java

@@ -32,10 +32,11 @@
  * @see ModuleDescriptor#read
  * @since 9
  * @spec JPMS
  */
 public class InvalidModuleDescriptorException extends RuntimeException {
+    @java.io.Serial
     private static final long serialVersionUID = 4863390386809347380L;
 
     /**
      * Constructs an {@code InvalidModuleDescriptorException} with no detail
      * message.