diff --git a/README.md b/README.md
index 694c321..49a4fa3 100644
--- a/README.md
+++ b/README.md
@@ -69,7 +69,7 @@ let g:vim_vue_plugin_load_full_syntax = 1
 | `g:vim_vue_plugin_use_sass`           | Enable sass syntax for `<style lang="scss\|sass">`.                               | 0 |
 | `g:vim_vue_plugin_use_scss`           | Enable scss syntax for `<style lang="scss">`.                               | 0 |
 | `g:vim_vue_plugin_use_stylus`         | Enable stylus syntax for `<style lang="stylus">`.                                                      | 0 |
-| `g:vim_vue_plugin_has_init_indent`    | Initially indent one tab inside `style/script` tags.                                                   | 0 for `.vue`. 1 for `.wpy` |
+| `g:vim_vue_plugin_has_init_indent`    | Initially indent one tab inside `style/script` tags.                                                   | 0+ |
 | `g:vim_vue_plugin_highlight_vue_attr` | Highlight vue attribute value as expression instead of string.                                         | 0 |
 | `g:vim_vue_plugin_highlight_vue_keyword` | Highlight vue keyword like `data`, `methods`, ...                       | 0 |
 | `g:vim_vue_plugin_use_foldexpr`       | Enable builtin `foldexpr` foldmethod.                                                                  | 0 |
@@ -77,6 +77,8 @@ let g:vim_vue_plugin_load_full_syntax = 1
 
 \*: Vim may be slow if the feature is enabled. Find a balance between syntax highlight and speed. By the way, custom syntax can be added in `~/.vim/syntax` or `$VIM/vimfiles/syntax`. 
 
+\+: 0 for `.vue` and 1 for `.wpy`
+
 **Note**
 
 - `g:vim_vue_plugin_load_full_syntax` applies to other `HTML/Sass/Less` plugins.