Fix span placement on shared enums
diff --git a/syntax/mod.rs b/syntax/mod.rs
index da21204..0d07fd0 100644
--- a/syntax/mod.rs
+++ b/syntax/mod.rs
@@ -98,6 +98,7 @@
     pub doc: Doc,
     pub derives: Vec<Derive>,
     pub attrs: OtherAttrs,
+    pub visibility: Token![pub],
     pub enum_token: Token![enum],
     pub name: Pair,
     pub brace_token: Brace,