         else if e.keystrokes == 'space'
           @isearch_word += ' '
           @isearch @isearch_word
-    @keymap_flistener = atom.keymap.onDidFailToMatchBinding (e)->
+    @keymap_flistener = atom.keymaps.onDidFailToMatchBinding (e)->
       # console.log "Fail",e
 
     @killring = new KillRing()

      else
        @deactivate_isearch()
      return false
    editorView = atom.views.getView atom.workspace.getActiveEditor()
    atom.commands.dispatch editorView, 'core:backspace'

  activate_isearch: (forward)->
    editor = atom.workspace.getActiveEditor()
    editorView = atom.views.getView editor
    $(editorView).addClass "searching"
    @isforward = forward


  kill_backward_word: ->
    @is_user_command = false
    editor = atom.workspace.getActiveTextEditor()
    editor.selectToBeginningOfWord()
    texts = (s.getText() for s in editor.getSelections())
    @killring.put texts,false
