diff --git a/content/configuration/extensions.md b/content/configuration/extensions.md
index 43ccbe99..f5e749d9 100644
--- a/content/configuration/extensions.md
+++ b/content/configuration/extensions.md
@@ -5,26 +5,27 @@ description: Configuration for extensions and the Directus Marketplace.
 
 :partial{content="config-env-vars"}
 
-| Variable                               | Description                                                                     | Default Value  |
-| -------------------------------------- | ------------------------------------------------------------------------------- | -------------- |
-| `EXTENSIONS_PATH`<sup>[1]</sup>        | Path to your local extensions directory.                                        | `./extensions` |
-| `EXTENSIONS_MUST_LOAD`                 | Exit the server when any API extension fails to load.                           | `false`        |
-| `EXTENSIONS_AUTO_RELOAD`<sup>[2], [3]</sup> | Automatically reload extensions when they have changed.                         | `false`        |
-| `EXTENSIONS_CACHE_TTL`<sup>[4]</sup>   | How long custom app Extensions get cached by browsers.                          |                |
-| `EXTENSIONS_LOCATION`<sup>[5]</sup>    | What configured storage location to use for extensions.                         |                |
-| `EXTENSIONS_LIMIT`                     | Maximum number of extensions you allow to be installed through the Marketplace. |                |
+| Variable                                    | Description                                                                                                                        | Default Value  |
+| ------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------- | -------------- |
+| `EXTENSIONS_PATH`<sup>[1]</sup>             | Path to your local extensions directory, or subdirectory within the configured storage location when `EXTENSIONS_LOCATION` is set. | `./extensions` |
+| `EXTENSIONS_MUST_LOAD`                      | Exit the server when any API extension fails to load.                                                                              | `false`        |
+| `EXTENSIONS_AUTO_RELOAD`<sup>[2], [3]</sup> | Automatically reload extensions when they have changed.                                                                            | `false`        |
+| `EXTENSIONS_CACHE_TTL`<sup>[4]</sup>        | How long custom app Extensions get cached by browsers.                                                                             |                |
+| `EXTENSIONS_LOCATION`<sup>[5], [6]</sup>    | Key of the configured [storage locations](/configuration/files) to load extensions from a specific storage location.               |                |
+| `EXTENSIONS_LIMIT`                          | Maximum number of extensions you allow to be installed through the Marketplace.                                                    |                |
 
-<sup>[1]</sup> If `EXTENSIONS_LOCATION` is configured, this is the path to the extensions directory within the selected
-storage location.
+<sup>[1]</sup> When EXTENSIONS_LOCATION is set, this defines the path inside the selected storage location where extensions reside.
 
-<sup>[2]</sup> `EXTENSIONS_AUTO_RELOAD` will not work when the `EXTENSION_LOCATION` environment variable is set.
+<sup>[2]</sup> `EXTENSIONS_AUTO_RELOAD` will not work when the `EXTENSIONS_LOCATION` environment variable is set.
 
 <sup>[3]</sup> `EXTENSIONS_AUTO_RELOAD` will likely not work on Windows machines without also setting the `CHOKIDAR_USEPOLLING` environment variable to `true`.
 
-<sup>[4]</sup> The `EXTENSIONS_CACHE_TTL` environment variable controls for how long [app extensions](/guides/extensions/app-extensions) are cached by browsers. By default, extensions are not cached. 
+<sup>[4]</sup> The `EXTENSIONS_CACHE_TTL` environment variable controls how long [app extensions](/guides/extensions/app-extensions) are cached by browsers. By default, extensions are not cached.
 
 <sup>[5]</sup> By default extensions are loaded from the local file system. `EXTENSIONS_LOCATION` can be used to load extensions from a storage location instead.
 
+<sup>[6]</sup> The value of `EXTENSIONS_LOCATION` must correspond to a key defined in your `STORAGE_LOCATIONS` environment variable.
+
 ## Marketplace
 
 | Variable               | Description                                       | Default Value                  |