diff --git a/tmux/.tmux.conf b/tmux/.tmux.conf
index 4da200d..0bb3d4c 100644
--- a/tmux/.tmux.conf
+++ b/tmux/.tmux.conf
@@ -3,10 +3,6 @@ unbind C-b
 set -g prefix C-x
 bind C-x send-prefix
 
-## set the default TERM
-set -g default-terminal "screen-256color"
-set-option -ga terminal-overrides ",screen-256color:Tc"
-
 ## set terminal bell
 set -g bell-action any
 
@@ -54,7 +50,6 @@ set -g base-index 1
 set -g set-titles on
 set -g aggressive-resize on
 set-option -g set-titles-string '#{pane_current_command}'
-set-option -g history-limit 30000
 set-option -g visual-activity on
 set-option -g status-position bottom
 set-option -g renumber-windows on