diff --git a/.tmux.conf b/.tmux.conf
index f4ea821..5992469 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -2,3 +2,5 @@
 set -g prefix C-a
 unbind C-b
 bind C-a send-prefix
+set -g history-limit 20000
+set-option -g mouse on