diff --git a/docs/features/techdocs/addons.md b/docs/features/techdocs/addons.md
index e8af56d3fc..b4fd517e0e 100644
--- a/docs/features/techdocs/addons.md
+++ b/docs/features/techdocs/addons.md
@@ -113,6 +113,7 @@ discover available Addons, we've compiled a list of them here:
| Addon | Package/Plugin | Description |
| ---------------------------------------------------------------------------------------------------------- | -------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| [``](https://backstage.io/docs/reference/plugin-techdocs-module-addons-contrib.expandablenavigation) | `@backstage/plugin-techdocs-module-addons-contrib` | Allows TechDocs users to expand or collapse the entire TechDocs main navigation, and keeps the user's preferred state between documentation sites. |
| [``](https://backstage.io/docs/reference/plugin-techdocs-module-addons-contrib.reportissue) | `@backstage/plugin-techdocs-module-addons-contrib` | Allows TechDocs users to select a portion of text on a TechDocs page and open an issue against the repository that contains the documentation, populating the issue description with the selected text according to a configurable template. |
| [``](https://backstage.io/docs/reference/plugin-techdocs-module-addons-contrib.textsize) | `@backstage/plugin-techdocs-module-addons-contrib` | This TechDocs addon allows users to customize text size on documentation pages, they can select how much they want to increase or decrease the font size via slider or buttons. The default value for font size is 100% and this setting is kept in the browser's local storage whenever it is changed. |