diff --git a/compiler/rustc_resolve/src/build_reduced_graph.rs b/compiler/rustc_resolve/src/build_reduced_graph.rs
index d31723844290..d23e86273e52 100644
--- a/compiler/rustc_resolve/src/build_reduced_graph.rs
+++ b/compiler/rustc_resolve/src/build_reduced_graph.rs
@@ -33,7 +33,7 @@ use tracing::debug;
 use crate::Namespace::{MacroNS, TypeNS, ValueNS};
 use crate::def_collector::collect_definitions;
 use crate::imports::{ImportData, ImportKind};
-use crate::macros::{MacroRulesBinding, MacroRulesScope, MacroRulesScopeRef};
+use crate::macros::{MacroRulesDecl, MacroRulesScope, MacroRulesScopeRef};
 use crate::ref_mut::CmCell;
 use crate::{
     BindingKey, Decl, DeclData, DeclKind, ExternPreludeEntry, Finalize, MacroData, Module,
@@ -1326,8 +1326,8 @@ impl<'a, 'ra, 'tcx> BuildReducedGraphVisitor<'a, 'ra, 'tcx> {
                 self.insert_unused_macro(ident, def_id, item.id);
             }
             self.r.feed_visibility(feed, vis);
-            let scope = self.r.arenas.alloc_macro_rules_scope(MacroRulesScope::Binding(
-                self.r.arenas.alloc_macro_rules_binding(MacroRulesBinding {
+            let scope = self.r.arenas.alloc_macro_rules_scope(MacroRulesScope::Def(
+                self.r.arenas.alloc_macro_rules_binding(MacroRulesDecl {
                     parent_macro_rules_scope: parent_scope.macro_rules,
                     binding,
                     ident,
diff --git a/compiler/rustc_resolve/src/diagnostics.rs b/compiler/rustc_resolve/src/diagnostics.rs
index 99812fe4df53..21328b39623e 100644
--- a/compiler/rustc_resolve/src/diagnostics.rs
+++ b/compiler/rustc_resolve/src/diagnostics.rs
@@ -1195,7 +1195,7 @@ impl<'ra, 'tcx> Resolver<'ra, 'tcx> {
                     // Never recommend deprecated helper attributes.
                 }
                 Scope::MacroRules(macro_rules_scope) => {
-                    if let MacroRulesScope::Binding(macro_rules_binding) = macro_rules_scope.get() {
+                    if let MacroRulesScope::Def(macro_rules_binding) = macro_rules_scope.get() {
                         let res = macro_rules_binding.binding.res();
                         if filter_fn(res) {
                             suggestions.push(TypoSuggestion::typo_from_ident(
diff --git a/compiler/rustc_resolve/src/ident.rs b/compiler/rustc_resolve/src/ident.rs
index a6a8545ac69e..7438403a4745 100644
--- a/compiler/rustc_resolve/src/ident.rs
+++ b/compiler/rustc_resolve/src/ident.rs
@@ -182,7 +182,7 @@ impl<'ra, 'tcx> Resolver<'ra, 'tcx> {
                 }
                 Scope::DeriveHelpersCompat => Scope::MacroRules(parent_scope.macro_rules),
                 Scope::MacroRules(macro_rules_scope) => match macro_rules_scope.get() {
-                    MacroRulesScope::Binding(binding) => {
+                    MacroRulesScope::Def(binding) => {
                         Scope::MacroRules(binding.parent_macro_rules_scope)
                     }
                     MacroRulesScope::Invocation(invoc_id) => {
@@ -559,9 +559,7 @@ impl<'ra, 'tcx> Resolver<'ra, 'tcx> {
                 result
             }
             Scope::MacroRules(macro_rules_scope) => match macro_rules_scope.get() {
-                MacroRulesScope::Binding(macro_rules_binding)
-                    if ident == macro_rules_binding.ident =>
-                {
+                MacroRulesScope::Def(macro_rules_binding) if ident == macro_rules_binding.ident => {
                     Ok(macro_rules_binding.binding)
                 }
                 MacroRulesScope::Invocation(_) => Err(Determinacy::Undetermined),
diff --git a/compiler/rustc_resolve/src/lib.rs b/compiler/rustc_resolve/src/lib.rs
index 8982ec15de8f..ea13125f5417 100644
--- a/compiler/rustc_resolve/src/lib.rs
+++ b/compiler/rustc_resolve/src/lib.rs
@@ -38,7 +38,7 @@ use late::{
     ForwardGenericParamBanReason, HasGenericParams, PathSource, PatternSource,
     UnnecessaryQualification,
 };
-use macros::{MacroRulesBinding, MacroRulesScope, MacroRulesScopeRef};
+use macros::{MacroRulesDecl, MacroRulesScope, MacroRulesScopeRef};
 use rustc_arena::{DroplessArena, TypedArena};
 use rustc_ast::node_id::NodeMap;
 use rustc_ast::{
@@ -1391,8 +1391,8 @@ impl<'ra> ResolverArenas<'ra> {
     }
     fn alloc_macro_rules_binding(
         &'ra self,
-        binding: MacroRulesBinding<'ra>,
-    ) -> &'ra MacroRulesBinding<'ra> {
+        binding: MacroRulesDecl<'ra>,
+    ) -> &'ra MacroRulesDecl<'ra> {
         self.dropless.alloc(binding)
     }
     fn alloc_ast_paths(&'ra self, paths: &[ast::Path]) -> &'ra [ast::Path] {
diff --git a/compiler/rustc_resolve/src/macros.rs b/compiler/rustc_resolve/src/macros.rs
index 07dd5d8fc889..e07bb46ac568 100644
--- a/compiler/rustc_resolve/src/macros.rs
+++ b/compiler/rustc_resolve/src/macros.rs
@@ -45,10 +45,10 @@ use crate::{
 
 type Res = def::Res<NodeId>;
 
-/// Binding produced by a `macro_rules` item.
+/// Name declaration produced by a `macro_rules` item definition.
 /// Not modularized, can shadow previous `macro_rules` bindings, etc.
 #[derive(Debug)]
-pub(crate) struct MacroRulesBinding<'ra> {
+pub(crate) struct MacroRulesDecl<'ra> {
     pub(crate) binding: Decl<'ra>,
     /// `macro_rules` scope into which the `macro_rules` item was planted.
     pub(crate) parent_macro_rules_scope: MacroRulesScopeRef<'ra>,
@@ -65,7 +65,7 @@ pub(crate) enum MacroRulesScope<'ra> {
     /// Empty "root" scope at the crate start containing no names.
     Empty,
     /// The scope introduced by a `macro_rules!` macro definition.
-    Binding(&'ra MacroRulesBinding<'ra>),
+    Def(&'ra MacroRulesDecl<'ra>),
     /// The scope introduced by a macro invocation that can potentially
     /// create a `macro_rules!` macro definition.
     Invocation(LocalExpnId),