diff --git a/gcc/rust/ast/rust-macro.h b/gcc/rust/ast/rust-macro.h
index 5b9ff3f22c88..507e595e3790 100644
--- a/gcc/rust/ast/rust-macro.h
+++ b/gcc/rust/ast/rust-macro.h
@@ -727,7 +727,7 @@ class MacroInvocation : public TypeNoBounds,
   {}
 
   MacroInvocation (const MacroInvocation &other)
-    : TraitItem (other.locus), ExternalItem (Expr::node_id),
+    : TraitItem (other.locus), ExternalItem (other.node_id),
       outer_attrs (other.outer_attrs), locus (other.locus),
       node_id (other.node_id), invoc_data (other.invoc_data),
       is_semi_coloned (other.is_semi_coloned), kind (other.kind),