diff --git a/Configuration.md b/Configuration.md
index 2d781c7..4db5d3f 100644
--- a/Configuration.md
+++ b/Configuration.md
@@ -698,6 +698,7 @@ Settings are stored in [YAML format](https://en.wikipedia.org/wiki/YAML), possib
         possible.
       - `bing`: Enforcing "Safe search" option for `bing` domains.
       - `duckduckgo`: Enforcing "Safe search" option for `duckduckgo` domains.
+      - `ecosia`: Enforcing "Safe search" option for `ecosia` domains.
       - `google`: Enforcing "Safe search" option for `google` domains.
       - `pixabay`: Enforcing "Safe search" option for `pixabay` domains.
       - `yandex`: Enforcing "Safe search" option for `yandex` domains.