diff --git a/.tmux.conf b/.tmux.conf
index f087dad..ebbb653 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -9,8 +9,10 @@ bind-key C-a send-prefix
 # don't rename windows automatically
 set-option -g allow-rename off
 
-# smart pane switching with awareness of vim splits
+# add mouse scrolling
+set -g mouse on
 
+# smart pane switching with awareness of vim splits
 bind h select-pane -L
 bind j select-pane -D
 bind k select-pane -U