diff --git a/hadoop-yarn-project/hadoop-yarn/bin/yarn b/hadoop-yarn-project/hadoop-yarn/bin/yarn
index bd91633368..dbbaed37cd 100755
--- a/hadoop-yarn-project/hadoop-yarn/bin/yarn
+++ b/hadoop-yarn-project/hadoop-yarn/bin/yarn
@@ -175,8 +175,6 @@ function yarncmd_case
     timelinereader)
       HADOOP_SUBCMD_SUPPORTDAEMONIZATION="true"
       HADOOP_CLASSNAME='org.apache.hadoop.yarn.server.timelineservice.reader.TimelineReaderServer'
-      hadoop_debug "Append YARN_TIMELINEREADER_OPTS onto HADOOP_OPTS"
-      HADOOP_OPTS="${HADOOP_OPTS} ${YARN_TIMELINEREADER_OPTS}"
     ;;
     timelineserver)
       HADOOP_SUBCMD_SUPPORTDAEMONIZATION="true"