diff --git a/alex/tmux/tmux.conf.local b/alex/tmux/tmux.conf.local
index b87b5a2..89fa45e 100644
--- a/alex/tmux/tmux.conf.local
+++ b/alex/tmux/tmux.conf.local
@@ -379,7 +379,7 @@ tmux_conf_urlscan_options="--compact --dedupe"
 #set -g history-limit 10000
 
 # start with mouse mode enabled
-#set -g mouse on
+set -g mouse on
 
 # force Vi mode
 #   really you should export VISUAL or EDITOR environment variable, see manual