diff --git a/docs/add-ons/configuration.md b/docs/add-ons/configuration.md
index 023df94a..65d917f6 100644
--- a/docs/add-ons/configuration.md
+++ b/docs/add-ons/configuration.md
@@ -132,7 +132,7 @@ The configuration for an add-on is stored in `config.json`.
 | hassio_role | str | no | Default `default`. Role-based access to Supervisor API. Available: `default`, `homeassistant`, `backup`, `manager` or `admin`
 | hassio_api | bool | no | This add-on can access the Supervisor's REST API. Use `http://supervisor`.
 | homeassistant_api | bool | no | This add-on can access to the Home Assistant REST API proxy. Use `http://supervisor/core/api`.
-| docker_api | bool | no | Allow read-oly access to docker API for add-on. Works only for not protected add-ons.
+| docker_api | bool | no | Allow read-only access to docker API for add-on. Works only for not protected add-ons.
 | privileged | list | no | Privilege for access to hardware/system. Available access: `NET_ADMIN`, `SYS_ADMIN`, `SYS_RAWIO`, `SYS_TIME`, `SYS_NICE`, `SYS_RESOURCE`, `SYS_PTRACE`, `SYS_MODULE` or `DAC_READ_SEARCH`
 | full_access | bool | no | Give full access to hardware like the privileged mode in docker. Works only for not protected add-ons.
 | apparmor | bool/string | no | Enable or disable AppArmor support. If it is enable, you can also use custom profiles with the name of the profile.