diff --git a/src/java.base/share/classes/java/util/concurrent/ForkJoinPool.java b/src/java.base/share/classes/java/util/concurrent/ForkJoinPool.java
index 51b16304506..f6b8f10d87f 100644
--- a/src/java.base/share/classes/java/util/concurrent/ForkJoinPool.java
+++ b/src/java.base/share/classes/java/util/concurrent/ForkJoinPool.java
@@ -2778,6 +2778,7 @@ public class ForkJoinPool extends AbstractExecutorService {
         @SuppressWarnings("serial") // Conditionally serializable
         volatile E result;
         final AtomicInteger count;  // in case all throw
+        @SuppressWarnings("serial")
         final ForkJoinPool pool;    // to check shutdown while collecting
         InvokeAnyRoot(int n, ForkJoinPool p) {
             pool = p;
diff --git a/src/java.base/share/classes/java/util/concurrent/ForkJoinTask.java b/src/java.base/share/classes/java/util/concurrent/ForkJoinTask.java
index fc1bd07ea74..0fe3d12aaf3 100644
--- a/src/java.base/share/classes/java/util/concurrent/ForkJoinTask.java
+++ b/src/java.base/share/classes/java/util/concurrent/ForkJoinTask.java
@@ -1444,8 +1444,8 @@ public abstract class ForkJoinTask<V> implements Future<V>, Serializable {
         implements RunnableFuture<T> {
         @SuppressWarnings("serial") // Conditionally serializable
         final Callable<? extends T> callable;
-        @SuppressWarnings("serial") // Conditionally serializable
         transient volatile Thread runner;
+        @SuppressWarnings("serial") // Conditionally serializable
         T result;
         AdaptedInterruptibleCallable(Callable<? extends T> callable) {
             if (callable == null) throw new NullPointerException();