diff --git a/tmux.conf b/tmux.conf
index b13d7e4..5da0b7d 100644
--- a/tmux.conf
+++ b/tmux.conf
@@ -6,7 +6,7 @@ set -g escape-time 10
 set -g focus-events on
 set -g mouse on
 set -s set-clipboard external
-set -s copy-command 'wl-copy -p'
+set -s copy-command 'wl-copy -p -f'
 
 set -g base-index 1
 setw -g pane-base-index 1