diff --git a/src/librustdoc/clean/mod.rs b/src/librustdoc/clean/mod.rs
index f86c32158e0b3..fdd3fc38b0b05 100644
--- a/src/librustdoc/clean/mod.rs
+++ b/src/librustdoc/clean/mod.rs
@@ -791,10 +791,10 @@ fn clean_ty_generics<'tcx>(
         })
         .collect::<ThinVec<GenericParamDef>>();
 
-    // param index -> [(trait DefId, associated type name & generics, type, higher-ranked params)]
+    // param index -> [(trait DefId, associated type name & generics, term, higher-ranked params)]
     let mut impl_trait_proj = FxHashMap::<
         u32,
-        Vec<(DefId, PathSegment, ty::Binder<'_, Ty<'_>>, Vec<GenericParamDef>)>,
+        Vec<(DefId, PathSegment, ty::Binder<'_, ty::Term<'_>>, Vec<GenericParamDef>)>,
     >::default();
 
     let where_predicates = preds
@@ -852,11 +852,10 @@ fn clean_ty_generics<'tcx>(
                     .as_ref()
                     .and_then(|(lhs, rhs): &(Type, _)| Some((lhs.projection()?, rhs)))
                 {
-                    // FIXME(...): Remove this unwrap()
                     impl_trait_proj.entry(param_idx).or_default().push((
                         trait_did,
                         name,
-                        rhs.map_bound(|rhs| rhs.ty().unwrap()),
+                        *rhs,
                         p.get_bound_params()
                             .into_iter()
                             .flatten()
@@ -879,15 +878,8 @@ fn clean_ty_generics<'tcx>(
         let crate::core::ImplTraitParam::ParamIndex(idx) = param else { unreachable!() };
         if let Some(proj) = impl_trait_proj.remove(&idx) {
             for (trait_did, name, rhs, bound_params) in proj {
-                let rhs = clean_middle_ty(rhs, cx, None, None);
-                simplify::merge_bounds(
-                    cx,
-                    &mut bounds,
-                    bound_params,
-                    trait_did,
-                    name,
-                    &Term::Type(rhs),
-                );
+                let rhs = clean_middle_term(rhs, cx);
+                simplify::merge_bounds(cx, &mut bounds, bound_params, trait_did, name, &rhs);
             }
         }
 
diff --git a/tests/rustdoc/inline_cross/assoc-const-equality.rs b/tests/rustdoc/inline_cross/assoc-const-equality.rs
new file mode 100644
index 0000000000000..1d3ce9e3172f0
--- /dev/null
+++ b/tests/rustdoc/inline_cross/assoc-const-equality.rs
@@ -0,0 +1,8 @@
+// aux-crate:assoc_const_equality=assoc-const-equality.rs
+// edition:2021
+
+#![crate_name = "user"]
+
+// @has user/fn.accept.html
+// @has - '//pre[@class="rust item-decl"]' 'fn accept(_: impl Trait<K = 0>)'
+pub use assoc_const_equality::accept;
diff --git a/tests/rustdoc/inline_cross/auxiliary/assoc-const-equality.rs b/tests/rustdoc/inline_cross/auxiliary/assoc-const-equality.rs
new file mode 100644
index 0000000000000..6a25dcea62e2e
--- /dev/null
+++ b/tests/rustdoc/inline_cross/auxiliary/assoc-const-equality.rs
@@ -0,0 +1,7 @@
+#![feature(associated_const_equality)]
+
+pub fn accept(_: impl Trait<K = 0>) {}
+
+pub trait Trait {
+    const K: i32;
+}