diff --git a/docs/maintainers/handbook.md b/docs/maintainers/handbook.md
index c599a0f..eb30c1a 100644
--- a/docs/maintainers/handbook.md
+++ b/docs/maintainers/handbook.md
@@ -117,7 +117,7 @@ You can also access it in your configs using the following syntax:
 - `DOMAIN`: specifies the app domain
 - `LETS_ENCRYPT_ENV`: TODO
 - `TIMEOUT`: specifies the time in seconds to wait until all services have started and passed the health checks
-- `ENABLE_AUTO_UPDATE`: if set to `true`, the auto-updater `kadabra` can update this app (see [this auto updater entry](/operators/tutorial.md#automatic-upgrades) for more)
+- `ENABLE_AUTO_UPDATE`: if set to `true`, the auto-updater `kadabra` can update this app (see [this auto updater entry](/operators/tutorial/#automatic-upgrades) for more)
 - `POST_DEPLOY_CMDS="<container> <command> <arguments>|<container> <command> <arguments>|... "` specifies commands that should be executed after each `abra app deploy`
 - `POST_UPGRADE_CMDS="<container> <command> <arguments>|<container> <command> <arguments>|... "` specifies commands that should be executed after each `abra app upgrade`