diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ClusterMetricsInfo.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ClusterMetricsInfo.java
index 3214cb9f85e..87877b4c2ad 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ClusterMetricsInfo.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ClusterMetricsInfo.java
@@ -94,7 +94,7 @@ public ClusterMetricsInfo(final ResourceScheduler rs) {
     if (rs instanceof CapacityScheduler) {
       this.totalMB = availableMB + allocatedMB + reservedMB;
       this.totalVirtualCores =
-          availableVirtualCores + allocatedVirtualCores + containersReserved;
+          availableVirtualCores + allocatedVirtualCores + reservedVirtualCores;
     } else {
       this.totalMB = availableMB + allocatedMB;
       this.totalVirtualCores = availableVirtualCores + allocatedVirtualCores;