diff --git a/test/jdk/jdk/internal/platform/docker/MetricsMemoryTester.java b/test/jdk/jdk/internal/platform/docker/MetricsMemoryTester.java
index 6307a93fa56..8069965e8d8 100644
--- a/test/jdk/jdk/internal/platform/docker/MetricsMemoryTester.java
+++ b/test/jdk/jdk/internal/platform/docker/MetricsMemoryTester.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 2024, 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
@@ -48,6 +48,8 @@ public static void main(String[] args) {
             case "softlimit":
                 testMemorySoftLimit(args[1]);
                 break;
+            default:
+                throw new RuntimeException("unknown args: " + args[0] + " for MetricsMemoryTester");
         }
     }
 
diff --git a/test/jdk/jdk/internal/platform/docker/TestDockerMemoryMetrics.java b/test/jdk/jdk/internal/platform/docker/TestDockerMemoryMetrics.java
index 009e0ba0c09..7cbab5c3b86 100644
--- a/test/jdk/jdk/internal/platform/docker/TestDockerMemoryMetrics.java
+++ b/test/jdk/jdk/internal/platform/docker/TestDockerMemoryMetrics.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 2024, 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
@@ -76,7 +76,7 @@ public static void main(String[] args) throws Exception {
             }
             testOomKillFlag("100m", true);
 
-            testMemoryFailCount("64m");
+            testMemoryFailCount("128m");
 
             testMemorySoftLimit("500m","200m");