diff --git a/ftplugin/python/jedi.vim b/ftplugin/python/jedi.vim
index 5525f1b..0708a5b 100644
--- a/ftplugin/python/jedi.vim
+++ b/ftplugin/python/jedi.vim
@@ -48,7 +48,7 @@ if g:jedi#auto_initialization
         augroup END
     endif
     augroup jedi_usages
-        autocmd TextChanged <buffer> call jedi#remove_usages()
-        autocmd InsertEnter <buffer> call jedi#remove_usages()
+        autocmd! TextChanged <buffer> call jedi#remove_usages()
+        autocmd! InsertEnter <buffer> call jedi#remove_usages()
     augroup END
 endif