diff --git a/conf/confbase.Y b/conf/confbase.Y
index 656fc890..b5856a44 100644
--- a/conf/confbase.Y
+++ b/conf/confbase.Y
@@ -35,6 +35,7 @@ CF_DECLS
   struct filter *f;
   struct f_tree *e;
   struct f_val v;
+  struct f_path *h;
   struct password_item *p;
   struct rt_show_data *ra;
   void *g;