diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestResourceTrackerService.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestResourceTrackerService.java
index 13f071e7268..698546d53e0 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestResourceTrackerService.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestResourceTrackerService.java
@@ -2184,7 +2184,7 @@ public class TestResourceTrackerService extends NodeLabelTestBase {
                 DEFAULT_RM_NODEMANAGER_UNTRACKED_REMOVAL_TIMEOUT_MSEC);
     int nodeRemovalInterval =
         rmContext.getNodesListManager().getNodeRemovalCheckInterval();
-    long maxThreadSleeptime = nodeRemovalInterval + nodeRemovalTimeout;
+    long maxThreadSleeptime = nodeRemovalInterval + nodeRemovalTimeout + 100;
     latch.await(maxThreadSleeptime, TimeUnit.MILLISECONDS);
 
     rmNode = rmContext.getInactiveRMNodes().get(nm2.getNodeId());