diff --git a/jedi_vim.py b/jedi_vim.py
index f0393f2..64ec106 100644
--- a/jedi_vim.py
+++ b/jedi_vim.py
@@ -510,15 +510,14 @@ def rename():
     if not int(vim.eval('a:0')):
         # Need to save the cursor position before insert mode
         cursor = vim.current.window.cursor
-        changenr = vim.eval('changenr()') # track undo tree
+        changenr = vim.eval('changenr()')  # track undo tree
         vim_command('augroup jedi_rename')
         vim_command('autocmd InsertLeave <buffer> call jedi#rename'
-                '({}, {}, {})'.format(cursor[0], cursor[1], changenr))
+                    '({}, {}, {})'.format(cursor[0], cursor[1], changenr))
         vim_command('augroup END')
 
         vim_command("let s:jedi_replace_orig = expand('<cword>')")
         vim_command('normal! diw')
-        vim_command("let s:jedi_changedtick = b:changedtick")
         vim_command('startinsert')
 
     else: