diff --git a/hadoop-hdfs-project/hadoop-hdfs/pom.xml b/hadoop-hdfs-project/hadoop-hdfs/pom.xml
index 5241bfa23c0..88d916ff69a 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/pom.xml
+++ b/hadoop-hdfs-project/hadoop-hdfs/pom.xml
@@ -394,6 +394,7 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
             <exclude>src/main/webapps/hdfs/robots.txt</exclude>
             <exclude>src/main/webapps/journal/robots.txt</exclude>
             <exclude>src/main/webapps/secondary/robots.txt</exclude>
+            <exclude>src/main/webapps/router/robots.txt</exclude>
             <exclude>src/contrib/**</exclude>
             <exclude>src/site/resources/images/*</exclude>
             <exclude>src/main/webapps/static/bootstrap-3.0.2/**</exclude>