diff --git a/sh/tmux.sh b/sh/tmux.sh
index ebea101..cc66afd 100644
--- a/sh/tmux.sh
+++ b/sh/tmux.sh
@@ -47,9 +47,11 @@ bind -n F6 detach-client
 #bind-key -n C-S-Left swap-window -t -1
 #bind-key -n C-S-Right swap-window -t +1
 
-#bind -n F2 new-window
-#bind -n M-Left previous-window
-#bind -n M-Right next-window
+# create new window with F2
+bind -n F2 new-window
+# previous or next window with Alt & ← | →
+bind -n M-Left previous-window
+bind -n M-Right next-window
 
 #bind -n S-Down select-pane -D
 #bind -n S-Left select-pane -L