diff --git a/logstash-core/src/test/java/org/logstash/ackedqueue/QueueTest.java b/logstash-core/src/test/java/org/logstash/ackedqueue/QueueTest.java
index 3b20169b5..7f341936f 100644
--- a/logstash-core/src/test/java/org/logstash/ackedqueue/QueueTest.java
+++ b/logstash-core/src/test/java/org/logstash/ackedqueue/QueueTest.java
@@ -624,11 +624,13 @@ public class QueueTest {
         }
     }
 
+    @Ignore("This test timed out on Windows. Issue: https://github.com/elastic/logstash/issues/9918")
     @Test
     public void queueStableUnderStressHugeCapacity() throws Exception {
         stableUnderStress(100_000);
     }
 
+    @Ignore("This test timed out on Windows. Issue: https://github.com/elastic/logstash/issues/9918")
     @Test
     public void queueStableUnderStressLowCapacity() throws Exception {
         stableUnderStress(50);