1 files changed, 2 insertions, 0 deletions
diff --git a/tmux.h b/tmux.h
index cc38dab8..6ac0b578 100644
--- a/tmux.h
+++ b/tmux.h
@@ -993,6 +993,8 @@ struct session {
 	struct timeval	 activity_time;
 	struct timeval	 last_activity_time;
 
+	struct event	 lock_timer;
+
 	u_int		 sx;
 	u_int		 sy;