diff --git a/README.md b/README.md
index 39a0999..3ac0288 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ This is a default plugin and it can be disabled using a `book.json` configuratio
 
 | Backend | Plugin Name | Description |
 | ------- | ----------- | ----------- |
-| [Lunr](https://github.com/GitbookIO/plugin-lunr) | `lunr` | Index the content into a local/offlien index |
+| [Lunr](https://github.com/GitbookIO/plugin-lunr) | `lunr` | Index the content into a local/offline index |
 | [Algolia](https://github.com/GitbookIO/plugin-algolia) | `algolia` | Index the content in Algolia |
 
 ### Search options