diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/webapp/AHSWebApp.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/webapp/AHSWebApp.java
index 855951484c811..88c44c6220771 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/webapp/AHSWebApp.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/webapp/AHSWebApp.java
@@ -54,6 +54,7 @@ public void setup() {
     bind(TimelineDataManager.class).toInstance(timelineDataManager);
     route("/", AHSController.class);
     route("/about", AHSController.class, "about");
+    route("/applicationhistory", AHSController.class);
     route(pajoin("/apps", APP_STATE), AHSController.class);
     route(pajoin("/app", APPLICATION_ID), AHSController.class, "app");
     route(pajoin("/appattempt", APPLICATION_ATTEMPT_ID), AHSController.class,