1 files changed, 1 insertions, 0 deletions
diff --git a/src/ast/ast.hpp b/src/ast/ast.hpp
index 43a0e027..f6f97fce 100644
--- a/src/ast/ast.hpp
+++ b/src/ast/ast.hpp
@@ -607,6 +607,7 @@ TAGGED_UNION_EX(Item, (), None,
     (Impl, Impl),
     (NegImpl, ImplDef),
 
+    (Macro, MacroRulesPtr),
     (Module, Module),
     (Crate, struct {
         ::std::string   name;