diff --git a/tmux/.tmux.conf b/tmux/.tmux.conf
index 2b4409a..bd98379 100644
--- a/tmux/.tmux.conf
+++ b/tmux/.tmux.conf
@@ -22,7 +22,7 @@ setw -g mode-keys vi
 # fix escape key delay in vim
 set -s escape-time 0
 
-set -g history-limit 10000
+set -g history-limit 20000
 set -g default-terminal screen-256color
 set-option -g default-shell /usr/bin/zsh