         formData.append('UPLOADCARE_STORE', '1')
       formData.append('file', @__file)
 
-      $.ajax
+      @__autoAbort $.ajax
         xhr: =>
           # Naked XHR for progress tracking
           xhr = $.ajaxSettings.xhr()

      if @settings.autostore
        data.UPLOADCARE_STORE = '1'

      utils.jsonp(
        "#{@settings.urlBase}/multipart/start/?jsonerrors=1", 'POST', data
      )


          progress.push(0)
          blob = @__file.slice(blobOffset, blobOffset + blobSize)
          blobOffset += blobSize
          @__autoAbort $.ajax
            xhr: =>
              # Naked XHR for progress tracking
              xhr = $.ajaxSettings.xhr()
