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

@@ -84,11 +84,11 @@
      *               will be invoked in order during shutdown
      * @params registerShutdownInProgress true to allow the hook
      *               to be registered even if the shutdown is in progress.
      * @params hook  the hook to be registered
      *
-     * @throw IllegalStateException
+     * @throws IllegalStateException
      *        if registerShutdownInProgress is false and shutdown is in progress; or
      *        if registerShutdownInProgress is true and the shutdown process
      *           already passes the given slot
      */
     static void add(int slot, boolean registerShutdownInProgress, Runnable hook) {