diff --git a/dotfiles/README.md b/dotfiles/README.md
index 485169c..d94436b 100644
--- a/dotfiles/README.md
+++ b/dotfiles/README.md
@@ -105,3 +105,20 @@ None.
 ```
 $ cp -r wireplumber ~/.config/.
 ```
+
+## xdg-user-dirs
+
+Like everything use Unix-like, I prefer my home folders all-lowercased.
+
+### Requirements
+
+- [xdg-user-dirs](https://wiki.archlinux.org/title/XDG_user_directories)
+
+### Setup
+
+```
+$ cp xdg-user-dirs/* ~/.config/.
+$ cd ~
+$ mkdir desktop documents downloads music pictures public templates videos
+$ xdg-user-dirs-update
+```
diff --git a/dotfiles/xdg-user-dirs/user-dirs.dirs b/dotfiles/xdg-user-dirs/user-dirs.dirs
new file mode 100644
index 0000000..99266f4
--- /dev/null
+++ b/dotfiles/xdg-user-dirs/user-dirs.dirs
@@ -0,0 +1,8 @@
+XDG_DESKTOP_DIR="$HOME/desktop"
+XDG_DOWNLOAD_DIR="$HOME/downloads"
+XDG_TEMPLATES_DIR="$HOME/templates"
+XDG_PUBLICSHARE_DIR="$HOME/public"
+XDG_DOCUMENTS_DIR="$HOME/documents"
+XDG_MUSIC_DIR="$HOME/music"
+XDG_PICTURES_DIR="$HOME/pictures"
+XDG_VIDEOS_DIR="$HOME/videos"
diff --git a/dotfiles/xdg-user-dirs/user-dirs.locale b/dotfiles/xdg-user-dirs/user-dirs.locale
new file mode 100644
index 0000000..7741b83
--- /dev/null
+++ b/dotfiles/xdg-user-dirs/user-dirs.locale
@@ -0,0 +1 @@
+en_US