diff --git a/muted-tests.yml b/muted-tests.yml
index d01b956db9199..ada6f7f45f259 100644
--- a/muted-tests.yml
+++ b/muted-tests.yml
@@ -144,9 +144,6 @@ tests:
 - class: org.elasticsearch.xpack.shutdown.NodeShutdownIT
   method: testAllocationPreventedForRemoval
   issue: https://github.com/elastic/elasticsearch/issues/116363
-- class: org.elasticsearch.threadpool.SimpleThreadPoolIT
-  method: testThreadPoolMetrics
-  issue: https://github.com/elastic/elasticsearch/issues/108320
 - class: org.elasticsearch.xpack.downsample.ILMDownsampleDisruptionIT
   method: testILMDownsampleRollingRestart
   issue: https://github.com/elastic/elasticsearch/issues/114233
diff --git a/server/src/internalClusterTest/java/org/elasticsearch/threadpool/SimpleThreadPoolIT.java b/server/src/internalClusterTest/java/org/elasticsearch/threadpool/SimpleThreadPoolIT.java
index be875421e036f..d2e021a8d7436 100644
--- a/server/src/internalClusterTest/java/org/elasticsearch/threadpool/SimpleThreadPoolIT.java
+++ b/server/src/internalClusterTest/java/org/elasticsearch/threadpool/SimpleThreadPoolIT.java
@@ -167,10 +167,10 @@ public void testThreadPoolMetrics() throws Exception {
         tps[0].forEach(stats -> {
             Map<String, Long> threadPoolStats = List.of(
                 Map.entry(ThreadPool.THREAD_POOL_METRIC_NAME_COMPLETED, stats.completed()),
-                Map.entry(ThreadPool.THREAD_POOL_METRIC_NAME_ACTIVE, (long) stats.active()),
-                Map.entry(ThreadPool.THREAD_POOL_METRIC_NAME_CURRENT, (long) stats.threads()),
+                Map.entry(ThreadPool.THREAD_POOL_METRIC_NAME_ACTIVE, 0L),
+                Map.entry(ThreadPool.THREAD_POOL_METRIC_NAME_CURRENT, 0L),
                 Map.entry(ThreadPool.THREAD_POOL_METRIC_NAME_LARGEST, (long) stats.largest()),
-                Map.entry(ThreadPool.THREAD_POOL_METRIC_NAME_QUEUE, (long) stats.queue())
+                Map.entry(ThreadPool.THREAD_POOL_METRIC_NAME_QUEUE, 0L)
             ).stream().collect(toUnmodifiableSortedMap(e -> stats.name() + e.getKey(), Entry::getValue));
 
             Function<String, List<Long>> measurementExtractor = name -> {