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/SchedulerInfo.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/SchedulerInfo.java
index 163f707253a..ede0d15105a 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/SchedulerInfo.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/SchedulerInfo.java
@@ -54,6 +54,8 @@ public class SchedulerInfo {
       this.schedulerName = "Fair Scheduler";
     } else if (rs instanceof FifoScheduler) {
       this.schedulerName = "Fifo Scheduler";
+    } else {
+      this.schedulerName = rs.getClass().getSimpleName();
     }
     this.minAllocResource = new ResourceInfo(rs.getMinimumResourceCapability());
     this.maxAllocResource = new ResourceInfo(rs.getMaximumResourceCapability());