diff --git a/.profile b/.profile
index 0c023e7..627709d 100644
--- a/.profile
+++ b/.profile
@@ -6,11 +6,14 @@
 # Used to set important variables, such as PATH, XDG_ and alike.
 #
 
-# https://specifications.freedesktop.org/basedir-spec/latest/
-export XDG_CONFIG_HOME="$HOME/.config"    # configuration files are stored (default: ~/.config)
-export XDG_DATA_HOME="$HOME/.local/share" # data files are stored (default: ~/.local/share)
-export XDG_STATE_HOME="$HOME/.var/lib"    # state data that should persist between (application) restarts, but not important enough to be stored in XDG_DATA_HOME (default: ~/.local/state)
-export XDG_CACHE_HOME="$HOME/.var/cache"  # user-specific non-essential (cached) data.
+# Read https://specifications.freedesktop.org/basedir-spec/latest/
+# or https://wiki.archlinux.org/title/XDG_Base_Directory
+# for more information about these values.
+#                                           Default        Analogous to
+export XDG_CONFIG_HOME="$HOME/.config"    # ~/.config      /etc
+export XDG_DATA_HOME="$HOME/.local/share" # ~/.local/share /usr/share
+export XDG_STATE_HOME="$HOME/.var/lib"    # ~/.local/state /var/lib
+export XDG_CACHE_HOME="$HOME/.var/cache"  # ~/.cache       /var/cache
 
 export PATH=".local/bin:$PATH"