diff --git a/bundle/bin/rke2-killall.sh b/bundle/bin/rke2-killall.sh
index f9db1010cb..6f6c128c35 100755
--- a/bundle/bin/rke2-killall.sh
+++ b/bundle/bin/rke2-killall.sh
@@ -43,8 +43,7 @@ do_unmount_and_remove() {
     MOUNTS=$(printf ${MOUNTS} | grep "^$1" | sort -r)
     if [ -n "${MOUNTS}" ]; then
         set -x
-        umount ${MOUNTS}
-        rm -rf --one-file-system ${MOUNTS}
+        umount -- ${MOUNTS} && rm -rf --one-file-system -- ${MOUNTS}
     else
         set -x
     fi