diff --git a/compiler/rustc_middle/src/traits/specialization_graph.rs b/compiler/rustc_middle/src/traits/specialization_graph.rs
index cb60bfa4c540..4c778b7bcc55 100644
--- a/compiler/rustc_middle/src/traits/specialization_graph.rs
+++ b/compiler/rustc_middle/src/traits/specialization_graph.rs
@@ -55,14 +55,14 @@ pub struct Children {
     // Impls of a trait (or specializations of a given impl). To allow for
     // quicker lookup, the impls are indexed by a simplified version of their
     // `Self` type: impls with a simplifiable `Self` are stored in
-    // `nonblanket_impls` keyed by it, while all other impls are stored in
+    // `non_blanket_impls` keyed by it, while all other impls are stored in
     // `blanket_impls`.
     //
     // A similar division is used within `TraitDef`, but the lists there collect
     // together *all* the impls for a trait, and are populated prior to building
     // the specialization graph.
     /// Impls of the trait.
-    pub nonblanket_impls: FxHashMap<SimplifiedType, Vec<DefId>>,
+    pub non_blanket_impls: FxHashMap<SimplifiedType, Vec<DefId>>,
 
     /// Blanket impls associated with the trait.
     pub blanket_impls: Vec<DefId>,
@@ -238,8 +238,8 @@ pub fn ancestors(
 
 impl<'a> HashStable<StableHashingContext<'a>> for Children {
     fn hash_stable(&self, hcx: &mut StableHashingContext<'a>, hasher: &mut StableHasher) {
-        let Children { ref nonblanket_impls, ref blanket_impls } = *self;
+        let Children { ref non_blanket_impls, ref blanket_impls } = *self;
 
-        ich::hash_stable_trait_impls(hcx, hasher, blanket_impls, nonblanket_impls);
+        ich::hash_stable_trait_impls(hcx, hasher, blanket_impls, non_blanket_impls);
     }
 }
diff --git a/compiler/rustc_trait_selection/src/traits/specialize/specialization_graph.rs b/compiler/rustc_trait_selection/src/traits/specialize/specialization_graph.rs
index c8bcab6efd7c..c930b3841205 100644
--- a/compiler/rustc_trait_selection/src/traits/specialize/specialization_graph.rs
+++ b/compiler/rustc_trait_selection/src/traits/specialize/specialization_graph.rs
@@ -50,7 +50,7 @@ impl ChildrenExt for Children {
         let trait_ref = tcx.impl_trait_ref(impl_def_id).unwrap();
         if let Some(st) = fast_reject::simplify_type(tcx, trait_ref.self_ty(), false) {
             debug!("insert_blindly: impl_def_id={:?} st={:?}", impl_def_id, st);
-            self.nonblanket_impls.entry(st).or_default().push(impl_def_id)
+            self.non_blanket_impls.entry(st).or_default().push(impl_def_id)
         } else {
             debug!("insert_blindly: impl_def_id={:?} st=None", impl_def_id);
             self.blanket_impls.push(impl_def_id)
@@ -65,7 +65,7 @@ impl ChildrenExt for Children {
         let vec: &mut Vec<DefId>;
         if let Some(st) = fast_reject::simplify_type(tcx, trait_ref.self_ty(), false) {
             debug!("remove_existing: impl_def_id={:?} st={:?}", impl_def_id, st);
-            vec = self.nonblanket_impls.get_mut(&st).unwrap();
+            vec = self.non_blanket_impls.get_mut(&st).unwrap();
         } else {
             debug!("remove_existing: impl_def_id={:?} st=None", impl_def_id);
             vec = &mut self.blanket_impls;
@@ -216,7 +216,7 @@ impl ChildrenExt for Children {
 }
 
 fn iter_children(children: &mut Children) -> impl Iterator<Item = DefId> + '_ {
-    let nonblanket = children.nonblanket_impls.iter_mut().flat_map(|(_, v)| v.iter());
+    let nonblanket = children.non_blanket_impls.iter_mut().flat_map(|(_, v)| v.iter());
     children.blanket_impls.iter().chain(nonblanket).cloned()
 }
 
@@ -224,7 +224,7 @@ fn filtered_children(
     children: &mut Children,
     st: SimplifiedType,
 ) -> impl Iterator<Item = DefId> + '_ {
-    let nonblanket = children.nonblanket_impls.entry(st).or_default().iter();
+    let nonblanket = children.non_blanket_impls.entry(st).or_default().iter();
     children.blanket_impls.iter().chain(nonblanket).cloned()
 }