diff --git a/README.md b/README.md
index 10eb59ed..8e7be2a7 100644
--- a/README.md
+++ b/README.md
@@ -66,6 +66,7 @@ Have fun with it! Missing a feature? Want to contribute? Head to the rolling [To
   - [work faster at rename prompt](#work-faster-at-rename-prompt)
   - [set idle timeout](#set-idle-timeout)
   - [show hot plugged drives](#show-hot-plugged-drives)
+  - [tmux config](#tmux-config)
 - [Why fork?](#why-fork)
 - [Mentions](#mentions)
 - [Developers](#developers)
@@ -460,6 +461,10 @@ The terminal screensaver is disabled by default. To set the wait time in seconds
 
 Enable volume management in your DE file manager and set removable drives or media to be auto-mounted when inserted. Then visit the usual mount point location (`/mnt` or `/media/user`) in `nnn`.
 
+#### tmux config
+
+nnn might not handle keypresses correctly when used with tmux (see issue #104 for more details). Set `TERM=xterm-256color` to address it.
+
 ### Why fork?
 
 I chose to fork because: