diff --git a/conf/tmux.conf.local b/conf/tmux.conf.local
index 575b1dc..1ac7d6b 100644
--- a/conf/tmux.conf.local
+++ b/conf/tmux.conf.local
@@ -305,7 +305,7 @@ tmux_conf_theme_clock_style="24"
 #   - false (default)
 # on macOS, this requires installing reattach-to-user-namespace, see README.md
 # on Linux, this requires xsel or xclip
-tmux_conf_copy_to_os_clipboard=true
+tmux_conf_copy_to_os_clipboard=false
 
 
 # -- user customizations -------------------------------------------------------