diff --git a/examples/README.txt b/examples/README.txt
index 130ab5cb55..9f12b592e0 100644
--- a/examples/README.txt
+++ b/examples/README.txt
@@ -45,6 +45,7 @@ examples/nsh
   help       --
   ifconfig   CONFIG_NET && CONFIG_NSOCKET_DESCRIPTORS > 0
   ls         CONFIG_NFILE_DESCRIPTORS > 0
+  mb,mh,mw   ---
   mkdir      !CONFIG_DISABLE_MOUNTPOINT && CONFIG_NFILE_DESCRIPTORS > 0
   mkfatfs    !CONFIG_DISABLE_MOUNTPOINT && CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_FS_FAT
   mkfifo     !CONFIG_DISABLE_MOUNTPOINT && CONFIG_NFILE_DESCRIPTORS > 0