diff --git a/tmux.conf b/tmux.conf
index 9d320ae..579cb8b 100644
--- a/tmux.conf
+++ b/tmux.conf
@@ -6,7 +6,7 @@
 set -g default-terminal "screen-256color"
 
 # increase scroll-back history
-set -g history-limit 5000
+set -g history-limit 1000000
 
 # Allow switching panes with the mouse
 set-option -g mouse-select-pane on