     next: ->
       @hideStep(@_current)
       @showNextStep()
+
+    # Hide current step and show prev step
+    prev: ->
+      @hideStep(@_current)
+      @showPrevStep()
 
     # End tour
     end: ->

      $(document).on "click", ".popover .next", (e) =>
        e.preventDefault()
        @next()

      # End tour after click on element with class .end
      $(document).on "click", ".popover .end", (e) =>

        title: "",
        content: "",
        next: i + 1,
        prev:i - 1,
        end: i == @_steps.length - 1,
        animation: true
      }, @_steps[i])
