diff --git a/readme.md b/readme.md
index ba15410..7d627bd 100644
--- a/readme.md
+++ b/readme.md
@@ -70,6 +70,8 @@ The mapping of Notion ID to slugified page titles is done automatically as part
 
 See [mapPageUrl](./lib/map-page-url.ts) and [getCanonicalPageId](https://github.com/NotionX/react-notion-x/blob/master/packages/notion-utils/src/get-canonical-page-id.ts) for more details.
 
+You can override the default slug generation on a per-page basis by adding a `Slug` text property to your database. Any page which has a `Slug` property will use that as its slug.
+
 NOTE: if you have multiple pages in your workspace with the same slugified name, the app will throw an error letting you know that there are duplicate URL pathnames.
 
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