diff --git a/formspec_ast b/formspec_ast
index a42f688..f721bc5 160000
--- a/formspec_ast
+++ b/formspec_ast
@@ -1 +1 @@
-Subproject commit a42f6882749dd55e406ca381d60a61dd417771fa
+Subproject commit f721bc5a7e89c8df5957b57be45260360f6258b9