diff --git a/yarn/src/main/scala/org/apache/spark/deploy/yarn/ApplicationMasterArguments.scala b/yarn/src/main/scala/org/apache/spark/deploy/yarn/ApplicationMasterArguments.scala
index b08412414aa1c9be2103330563146d39c4e94bb5..17d9943c795e33eb7d1e7472f8c833a9e959e436 100644
--- a/yarn/src/main/scala/org/apache/spark/deploy/yarn/ApplicationMasterArguments.scala
+++ b/yarn/src/main/scala/org/apache/spark/deploy/yarn/ApplicationMasterArguments.scala
@@ -105,9 +105,9 @@ class ApplicationMasterArguments(val args: Array[String]) {
       |                       place on the PYTHONPATH for Python apps.
       |  --args ARGS          Arguments to be passed to your application's main class.
       |                       Multiple invocations are possible, each will be passed in order.
-      |  --num-executors NUM    Number of executors to start (Default: 2)
       |  --executor-cores NUM   Number of cores for the executors (Default: 1)
       |  --executor-memory MEM  Memory per executor (e.g. 1000M, 2G) (Default: 1G)
+      |  --properties-file FILE Path to a custom Spark properties file.
       """.stripMargin)
     // scalastyle:on println
     System.exit(exitCode)