diff --git a/beadm b/beadm
index 738452a..caff811 100755
--- a/beadm
+++ b/beadm
@@ -143,7 +143,7 @@ BOOTFS=$( zpool list -H -o bootfs ${POOL} )
 case ${1} in
 
   (list) # --------------------------------------------------------------------
-    if [ ${#} -ne 1 -a "${2}" != "-S" ]
+    if [ ${#} -ne 1 ]
     then
       __usage
     fi