diff --git a/Vim-mode.md b/Vim-mode.md
index 78b0b07..811628a 100644
--- a/Vim-mode.md
+++ b/Vim-mode.md
@@ -24,6 +24,7 @@ CodeMirror.Vim.map('jj', '<Esc>', 'insert')
 
 ![image](https://user-images.githubusercontent.com/11307908/31042550-b8555adc-a5e5-11e7-9c42-6485eab82b5f.png)
 
+I'll implement an easier way in `Preferences`.
 
 # note
 There's no way to share yank and clipboard for now.
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