diff --git a/formspec_ast b/formspec_ast
index 64f33a5..98906e1 160000
--- a/formspec_ast
+++ b/formspec_ast
@@ -1 +1 @@
-Subproject commit 64f33a51fae9326f6541e57ea90efaf2c9d75b14
+Subproject commit 98906e1dde96c971c7cbec3180020bb1cabe9487