diff --git a/docs/04-FunctionalTests.md b/docs/04-FunctionalTests.md
index 24b00543a..c02dee526 100644
--- a/docs/04-FunctionalTests.md
+++ b/docs/04-FunctionalTests.md
@@ -267,7 +267,7 @@ error_level: "E_ALL & ~E_STRICT & ~E_DEPRECATED"
{% endhighlight %}
-`error_level` can also be set globally in `codeception.yml` file.
+`error_level` can also be set globally in `codeception.yml` file. In order to do that, you need to specify `error_level` as a part of `settings`. For more information, see [Global Configuration](https://codeception.com/docs/reference/Configuration).
## Conclusion
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