diff --git a/README.md b/README.md
index ee52c3b..9477cf2 100644
--- a/README.md
+++ b/README.md
@@ -115,6 +115,15 @@ fzf` before configuring options. Same goes for `fzf_vcs` module.
 From now on I assume that you're using one of the methods listed above for all
 configurations below.
 
+### Windowing
+If you're using Tmux, you do not have to worry about windowing, since fzf.kak
+automatically creates all needed Tmux splits and panes for you. However in case
+you're not using Tmux, fzf.kak uses `fzf_terminal_cmd` option to call windowing
+command to create new windows. By default it is set to use `terminal` alias:
+`terminal kak -c %val{session} -e "%arg{@}"`, but some terminals can provide
+other aliases or commands, like `terminal-tab` in Kitty. You may want to edit
+this variable accordingly to your personal preferences.
+
 ### Mappings
 You can define what keys to use in `fzf` window via these options: