1 files changed, 1 insertions, 0 deletions
diff --git a/tmux.h b/tmux.h
index ee36f4bb..b315114e 100644
--- a/tmux.h
+++ b/tmux.h
@@ -965,6 +965,7 @@ struct window {
 	int		 lastlayout;
 	struct layout_cell *layout_root;
 	struct layout_cell *saved_layout_root;
+	char		*old_layout;
 
 	u_int		 sx;
 	u_int		 sy;