diff --git a/AstConv/FmtStruct.fs b/AstConv/FmtStruct.fs
index 922f05c..5718de1 100644
--- a/AstConv/FmtStruct.fs
+++ b/AstConv/FmtStruct.fs
@@ -220,6 +220,6 @@ open HtmlStruct
 
             path_hangout |> List.iter(fun path -> 
                 let nodes_within = nodes_hangout|> List.filter(fun n -> n.object().filePath() = path)
-                document_def_fmt path nodes_within
+                document_def_fmt (Path.Combine(dir, path)) nodes_within
             )