diff --git a/mkdocs/docs/installation/env-vars.md b/mkdocs/docs/installation/env-vars.md
index 2a0ea3d..ae58a0a 100644
--- a/mkdocs/docs/installation/env-vars.md
+++ b/mkdocs/docs/installation/env-vars.md
@@ -59,6 +59,8 @@ Change the user and group owning the media files generated by TubeArchivist. Thi
 
     You will see a error like `PermissionError: [Errno 1] Operation not permitted` when TA is trying to change the ownership of the downloaded file.
 
+    _Not_ setting these variables, will disable the chown functionality.
+
 ## TA_PORT
 <span class="tag-optional">Optional</span>
 <span class="tag-neutral">Type: Number</span>