diff --git a/Misc/Virtual-Terminals.md b/Misc/Virtual-Terminals.md
index bdd0163d9d2215513cfde5277878b8686bce84ec..0724f93fcd940c305363b0e81064980c2f73d6ad 100644
--- a/Misc/Virtual-Terminals.md
+++ b/Misc/Virtual-Terminals.md
@@ -37,7 +37,7 @@ A useful feature is to create a split screen in tmux. so inside a tmux session s
 
 enable mouse srolling and a longer history, write to `~/.tmux.conf`:
 ```
-set-window-option -g mode-mouse on
+set -g mouse on
 set -g history-limit 30000
 ```