diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/converter/FSYarnSiteConverter.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/converter/FSYarnSiteConverter.java
index 401c056cc9..4f9029a79d 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/converter/FSYarnSiteConverter.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/converter/FSYarnSiteConverter.java
@@ -24,6 +24,7 @@
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.AutoCreatedQueueDeletionPolicy;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerConfiguration;
+import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.QueueConfigurationAutoRefreshPolicy;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairSchedulerConfiguration;
 import org.apache.hadoop.yarn.util.resource.DominantResourceCalculator;
 
@@ -111,6 +112,11 @@ public void convertSiteProperties(Configuration conf,
           CapacitySchedulerConfiguration.ASSIGN_MULTIPLE_ENABLED, false);
     }
 
+    // Make auto cs conf refresh enabled.
+    yarnSiteConfig.set(YarnConfiguration.RM_SCHEDULER_MONITOR_POLICIES,
+        addMonitorPolicy(QueueConfigurationAutoRefreshPolicy
+            .class.getCanonicalName(), yarnSiteConfig));
+
     int maxAssign = conf.getInt(FairSchedulerConfiguration.MAX_ASSIGN,
         FairSchedulerConfiguration.DEFAULT_MAX_ASSIGN);
     if (maxAssign != FairSchedulerConfiguration.DEFAULT_MAX_ASSIGN) {
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/converter/TestFSYarnSiteConverter.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/converter/TestFSYarnSiteConverter.java
index 55ac242332..4498373d73 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/converter/TestFSYarnSiteConverter.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/converter/TestFSYarnSiteConverter.java
@@ -21,6 +21,7 @@
 import org.apache.hadoop.yarn.server.resourcemanager.monitor.capacity.ProportionalCapacityPreemptionPolicy;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.AutoCreatedQueueDeletionPolicy;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerConfiguration;
+import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.QueueConfigurationAutoRefreshPolicy;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairSchedulerConfiguration;
 import org.apache.hadoop.yarn.util.resource.DefaultResourceCalculator;
 import org.apache.hadoop.yarn.util.resource.DominantResourceCalculator;
@@ -69,6 +70,19 @@ public void testSiteContinuousSchedulingConversion() {
                 ".scheduling-interval-ms", -1));
   }
 
+  @Test
+  public void testSiteQueueConfAutoRefreshConversion() {
+    converter.convertSiteProperties(yarnConfig, yarnConvertedConfig, false,
+        false, false, null);
+    assertTrue(yarnConvertedConfig.get(YarnConfiguration.
+        RM_SCHEDULER_ENABLE_MONITORS), true);
+    assertTrue("Scheduling Policies contains queue conf auto refresh",
+        yarnConvertedConfig.
+            get(YarnConfiguration.RM_SCHEDULER_MONITOR_POLICIES)
+            .contains(QueueConfigurationAutoRefreshPolicy.
+                class.getCanonicalName()));
+  }
+
   @Test
   public void testSitePreemptionConversion() {
     yarnConfig.setBoolean(FairSchedulerConfiguration.PREEMPTION, true);