diff --git a/.tmux.conf b/.tmux.conf
index 6a3c4da..fb92f94 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -28,10 +28,10 @@ set-option -g visual-silence off
 set-option -g bell-action none
 
 # mouse
-set-window-option -g mouse-mode on
-set-option -g mouse-select-window on
-set-option -g mouse-select-pane on
-set-option -g mouse-resize-pane on
+set -g mode-mouse on
+set -g mouse-select-pane on
+set -g mouse-resize-pane
+set -g mouse-select-window on
 
 
 ##########################################
@@ -140,4 +140,4 @@ bind-key C-b last-window
 ### special settings for MacOS
 ##########################################
 # url: https://github.com/ChrisJohnsen/tmux-MacOSX-pasteboard
-set-option -g default-command "reattach-to-user-namespace -l bash"
+#set-option -g default-command "reattach-to-user-namespace -l bash"