diff --git a/tools/upgrade.nom b/tools/upgrade.nom
index 5133c76..88057eb 100755
--- a/tools/upgrade.nom
+++ b/tools/upgrade.nom
@@ -45,7 +45,7 @@ for %path in %args:
         %tree = (%code parsed)
         %uptree = (..)
             %tree upgraded from (%start_version or (%tree.version or (Nomsu version))) to %version
-        %text = (%uptree as nomsu)
+        %text = ((%uptree as nomsu)::text)
         
         when:
             %inplace: