> ## Documentation Index
> Fetch the complete documentation index at: https://www.aptible.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# aptible config:unset

This command is used to remove [Configuration](/docs/core-concepts/apps/deploying-apps/configuration) variables from an [App](/docs/core-concepts/apps/overview).

> 📘 Tip

> You can also use [`aptible config:set`](/docs/reference/aptible-cli/cli-commands/cli-config-set) to set and remove Configuration variables at the same time by passing an empty value:

```shell theme={null}
aptible config:set --app "$APP_HANDLE" \
        VAR_TO_ADD=some VAR_TO_REMOVE=
```

# Examples

```shell theme={null}
aptible config:unset --app "$APP_HANDLE" \
        VAR_TO_REMOVE
```

# Synopsis

```
Usage:
  aptible config:unset VAR ... [flags]

Flags:
      --app string           App handle
  -e, --env string           Environment handle (alias)
      --environment string   Environment handle
```