diff --git a/compiler/rustc_resolve/src/late.rs b/compiler/rustc_resolve/src/late.rs
index 73f4da8a7e2..a7170edb986 100644
--- a/compiler/rustc_resolve/src/late.rs
+++ b/compiler/rustc_resolve/src/late.rs
@@ -5007,8 +5007,7 @@ impl<'a, 'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'a, 'ast, 'ra, 'tcx> {
             return false;
         }
         let Some(local_did) = did.as_local() else { return true };
-        let node_id = self.r.def_id_to_node_id(local_did);
-        !self.r.proc_macros.contains(&node_id)
+        !self.r.proc_macros.contains(&local_did)
     }
 
     fn resolve_doc_links(&mut self, attrs: &[Attribute], maybe_exported: MaybeExported<'_>) {
diff --git a/compiler/rustc_resolve/src/lib.rs b/compiler/rustc_resolve/src/lib.rs
index f6d67b67518..1619a2ef9fe 100644
--- a/compiler/rustc_resolve/src/lib.rs
+++ b/compiler/rustc_resolve/src/lib.rs
@@ -1200,7 +1200,7 @@ pub struct Resolver<'ra, 'tcx> {
     trait_impls: FxIndexMap<DefId, Vec<LocalDefId>>,
     /// A list of proc macro LocalDefIds, written out in the order in which
     /// they are declared in the static array generated by proc_macro_harness.
-    proc_macros: Vec<NodeId>,
+    proc_macros: Vec<LocalDefId>,
     confused_type_with_std_module: FxIndexMap<Span, Span>,
     /// Whether lifetime elision was successful.
     lifetime_elision_allowed: FxHashSet<NodeId>,
@@ -1640,7 +1640,7 @@ impl<'ra, 'tcx> Resolver<'ra, 'tcx> {
     }
 
     pub fn into_outputs(self) -> ResolverOutputs {
-        let proc_macros = self.proc_macros.iter().map(|id| self.local_def_id(*id)).collect();
+        let proc_macros = self.proc_macros;
         let expn_that_defined = self.expn_that_defined;
         let extern_crate_map = self.extern_crate_map;
         let maybe_unused_trait_imports = self.maybe_unused_trait_imports;
diff --git a/compiler/rustc_resolve/src/macros.rs b/compiler/rustc_resolve/src/macros.rs
index aee6acd7725..749b7f24c50 100644
--- a/compiler/rustc_resolve/src/macros.rs
+++ b/compiler/rustc_resolve/src/macros.rs
@@ -462,7 +462,7 @@ impl<'ra, 'tcx> ResolverExpand for Resolver<'ra, 'tcx> {
     }
 
     fn declare_proc_macro(&mut self, id: NodeId) {
-        self.proc_macros.push(id)
+        self.proc_macros.push(self.local_def_id(id))
     }
 
     fn append_stripped_cfg_item(&mut self, parent_node: NodeId, ident: Ident, cfg: ast::MetaItem) {