diff --git a/test/hotspot/jtreg/compiler/codecache/stress/UnexpectedDeoptimizationTest.java b/test/hotspot/jtreg/compiler/codecache/stress/UnexpectedDeoptimizationTest.java
index b3def9455c4..5ad047c826e 100644
--- a/test/hotspot/jtreg/compiler/codecache/stress/UnexpectedDeoptimizationTest.java
+++ b/test/hotspot/jtreg/compiler/codecache/stress/UnexpectedDeoptimizationTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2025, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -31,26 +31,26 @@
  *
  * @build jdk.test.whitebox.WhiteBox compiler.codecache.stress.Helper compiler.codecache.stress.TestCaseImpl
  * @run driver jdk.test.lib.helpers.ClassFileInstaller jdk.test.whitebox.WhiteBox
- * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ * @run main/othervm/timeout=240 -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
  *                   -XX:+WhiteBoxAPI
  *                   -XX:+IgnoreUnrecognizedVMOptions -XX:-DeoptimizeRandom
  *                   -XX:CompileCommand=dontinline,compiler.codecache.stress.Helper$TestCase::method
  *                   -XX:-SegmentedCodeCache
  *                   compiler.codecache.stress.UnexpectedDeoptimizationTest
- * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ * @run main/othervm/timeout=240 -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
  *                   -XX:+WhiteBoxAPI
  *                   -XX:+IgnoreUnrecognizedVMOptions -XX:-DeoptimizeRandom
  *                   -XX:CompileCommand=dontinline,compiler.codecache.stress.Helper$TestCase::method
  *                   -XX:+SegmentedCodeCache
  *                   compiler.codecache.stress.UnexpectedDeoptimizationTest
- * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ * @run main/othervm/timeout=240 -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
  *                   -XX:+WhiteBoxAPI
  *                   -XX:+IgnoreUnrecognizedVMOptions -XX:-DeoptimizeRandom
  *                   -XX:CompileCommand=dontinline,compiler.codecache.stress.Helper$TestCase::method
  *                   -XX:-SegmentedCodeCache
  *                   -DhelperVirtualThread=true
  *                   compiler.codecache.stress.UnexpectedDeoptimizationTest
- * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ * @run main/othervm/timeout=240 -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
  *                   -XX:+WhiteBoxAPI
  *                   -XX:+IgnoreUnrecognizedVMOptions -XX:-DeoptimizeRandom
  *                   -XX:CompileCommand=dontinline,compiler.codecache.stress.Helper$TestCase::method
@@ -75,7 +75,7 @@ public class UnexpectedDeoptimizationTest implements Runnable {
     public void run() {
         Helper.WHITE_BOX.deoptimizeFrames(rng.nextBoolean());
         // Sleep a short while to allow the stacks to grow - otherwise
-        //  we end up running almost all code in the interpreter
+        // we end up running almost all code in the interpreter
         try {
             Thread.sleep(10);
         } catch (Exception e) {