diff --git a/README.md b/README.md
index e9dd76be..f9c77028 100644
--- a/README.md
+++ b/README.md
@@ -218,6 +218,8 @@ and won't run anything unexpected.
 | **VALIDATE_TYPESCRIPT_STANDARD** | `true`                | Flag to enable or disable the linting process of the Typescript language. (Utilizing: standard)                                                                                  |
 | **VALIDATE_XML**                 | `true`                | Flag to enable or disable the linting process of the XML language.                                                                                                               |
 | **VALIDATE_YAML**                | `true`                | Flag to enable or disable the linting process of the YAML language.                                                                                                              |
+| **YAML_CONFIG_FILE**             | `.yaml-lint.yml`      | Filename for [Yamllint configuration](https://yamllint.readthedocs.io/en/stable/configuration.html) (ex: `.yaml-lint.yml`, `.yamllint.yml`)                                      |
+
 
 ### Template rules files