     (helm
      :buffer "*Helm Kill Perspectives (without killing buffers)*"
      :sources (helm-build-in-buffer-source
-                  (concat "Current Perspective: " (persp-curr-name))
+                  (concat "Current Perspective: " (spacemacs/persp-curr-name))
                 :data (persp-names)
                 :fuzzy-match t
                 :action

    (defun spacemacs/persp-ms-close ()
      "Kill current perspective"
      (interactive)
      (persp-kill-without-buffers (persp-curr-name)))

    (defun spacemacs/persp-ms-close-other ()
      (interactive)

     :buffer "*Helm Kill Perspectives with all their buffers*"
     :sources (helm-build-in-buffer-source
                  (s-concat "Current Perspective: "
                            (spacemacs/persp-curr-name))
                :data (persp-names)
                :fuzzy-match t
                :action
