diff --git a/beadm b/beadm
index e49933e..f13b5b9 100755
--- a/beadm
+++ b/beadm
@@ -42,8 +42,7 @@ __usage() {
   echo "  ${NAME} create beName@snapshot"
   echo "  ${NAME} destroy [-F] beName"
   echo "  ${NAME} destroy [-F] beName@snapshot"
-  echo "  ${NAME} list [-a]"
-  echo "  ${NAME} list [-D]"
+  echo "  ${NAME} list [-a] [-s] [-D]"
   echo "  ${NAME} mount beName [mountpoint]"
   echo "  ${NAME} umount [-f] beName"
   echo "  ${NAME} unmount [-f] beName"