diff --git a/README.md b/README.md
index 0954a70..3ef97b6 100644
--- a/README.md
+++ b/README.md
@@ -110,7 +110,6 @@ To explicitly set no password, set `FTLCONF_webserver_api_password: ''`
 | Variable | Default | Value | Description |
 | -------- | ------- | ----- | ---------- |
 | `FTL_CMD` | `no-daemon` | `no-daemon -- <dnsmasq option>` | Customize the options with which dnsmasq gets started. e.g. `no-daemon -- --dns-forward-max 300` to increase max. number of concurrent dns queries on high load setups. |
-| `FTLCONF_ENV_ONLY`|unset|`<true\|false>`|If set to true, FTL will use default values for all config values unless explicitly set as an environment variable|
 | `DNSMASQ_USER` | unset | `<pihole\|root>` | Allows changing the user that FTLDNS runs as. Default: `pihole`, some systems such as Synology NAS may require you to change this to `root` (See [#963](https://github.com/pi-hole/docker-pi-hole/issues/963)) |
 | `ADDITIONAL_PACKAGES`| unset | Space separated list of APKs | HERE BE DRAGONS. Mostly for development purposes, this just makes it easier for those of us that always like to have whatever additional tools we need inside the container for debugging |