diff --git a/qfwfq.scm b/qfwfq.scm
index 5c9b1b2..e05d103 100644
--- a/qfwfq.scm
+++ b/qfwfq.scm
@@ -45,6 +45,7 @@
            node-snip% 
            output-snip%
            recursive-snip%
+           make-node-snip
            insert-nodes
            add-links