diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6731ffa50..4addf90cd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -31,7 +31,7 @@ The following sections list the changes for unreleased.
    The extension mimetype mappings known from rego can now be extended. To do this, ocis must be
    informed where the mimetype file (apache mime.types file format) is located.
 
-   `export OCIS_MACHINE_AUTH_API_KEY=$OCIS_HOME/mime.types`
+   `export POLICIES_ENGINE_MIMES=OCIS_CONFIG_DIR/mime.types`
 
    https://github.com/owncloud/ocis/pull/6869
 # Changelog for [3.1.0] (2023-08-02)