diff --git a/README.md b/README.md
index c3fede9..b32dd4d 100644
--- a/README.md
+++ b/README.md
@@ -148,3 +148,11 @@ options:
 
 ```
 <!-- END EXTRAS HELP -->
+
+## FAQs
+
+### git-annex add keeps adding duct logs directly into git
+
+By default, [git-annex](https://git-annex.branchable.com/) treats all dotfiles, and files under directories starting with a `.` as "small" regardless of `annex.largefiles` setting [[ref: an issue describing the logic](https://git-annex.branchable.com/bugs/add__58___inconsistently_treats_files_in_dotdirs_as_dotfiles/?updated#comment-efc1f2aa8f46e88a8be9837a56cfa6f7)].
+It is necessary to set `annex.dotfiles` variable to `true` to make git-annex treat them as regular files and thus subject to `annex.largefiles` setting [[ref: git-annex config](https://git-annex.branchable.com/git-annex-config/)].
+Could be done the repository (not just specific clone, but any instance since records in `git-annex` branch) wide using `git annex config --set annex.dotfiles true`.