diff --git a/tests/ui/traits/next-solver/alias_eq_cant_be_furthur_normalized.rs b/tests/ui/traits/next-solver/alias-relate/alias_eq_cant_be_furthur_normalized.rs
similarity index 100%
rename from tests/ui/traits/next-solver/alias_eq_cant_be_furthur_normalized.rs
rename to tests/ui/traits/next-solver/alias-relate/alias_eq_cant_be_furthur_normalized.rs
diff --git a/tests/ui/traits/next-solver/alias_eq_dont_use_normalizes_to_if_substs_eq.rs b/tests/ui/traits/next-solver/alias-relate/alias_eq_dont_use_normalizes_to_if_substs_eq.rs
similarity index 100%
rename from tests/ui/traits/next-solver/alias_eq_dont_use_normalizes_to_if_substs_eq.rs
rename to tests/ui/traits/next-solver/alias-relate/alias_eq_dont_use_normalizes_to_if_substs_eq.rs
diff --git a/tests/ui/traits/next-solver/alias_eq_simple.rs b/tests/ui/traits/next-solver/alias-relate/alias_eq_simple.rs
similarity index 100%
rename from tests/ui/traits/next-solver/alias_eq_simple.rs
rename to tests/ui/traits/next-solver/alias-relate/alias_eq_simple.rs
diff --git a/tests/ui/traits/next-solver/alias_eq_substs_eq_not_intercrate.rs b/tests/ui/traits/next-solver/alias-relate/alias_eq_substs_eq_not_intercrate.rs
similarity index 100%
rename from tests/ui/traits/next-solver/alias_eq_substs_eq_not_intercrate.rs
rename to tests/ui/traits/next-solver/alias-relate/alias_eq_substs_eq_not_intercrate.rs
diff --git a/tests/ui/traits/next-solver/alias_eq_substs_eq_not_intercrate.stderr b/tests/ui/traits/next-solver/alias-relate/alias_eq_substs_eq_not_intercrate.stderr
similarity index 100%
rename from tests/ui/traits/next-solver/alias_eq_substs_eq_not_intercrate.stderr
rename to tests/ui/traits/next-solver/alias-relate/alias_eq_substs_eq_not_intercrate.stderr
diff --git a/tests/ui/traits/next-solver/tait-eq-proj-2.rs b/tests/ui/traits/next-solver/alias-relate/tait-eq-proj-2.rs
similarity index 84%
rename from tests/ui/traits/next-solver/tait-eq-proj-2.rs
rename to tests/ui/traits/next-solver/alias-relate/tait-eq-proj-2.rs
index a3df053dd83..915643f1d2a 100644
--- a/tests/ui/traits/next-solver/tait-eq-proj-2.rs
+++ b/tests/ui/traits/next-solver/alias-relate/tait-eq-proj-2.rs
@@ -3,7 +3,7 @@
 
 #![feature(type_alias_impl_trait)]
 
-// Similar to tests/ui/traits/next-solver/tait-eq-proj.rs
+// Similar to tests/ui/traits/next-solver/alias-relate/tait-eq-proj.rs
 // but check the alias-sub relation in the other direction.
 
 type Tait = impl Iterator<Item = impl Sized>;
diff --git a/tests/ui/traits/next-solver/tait-eq-proj.rs b/tests/ui/traits/next-solver/alias-relate/tait-eq-proj.rs
similarity index 100%
rename from tests/ui/traits/next-solver/tait-eq-proj.rs
rename to tests/ui/traits/next-solver/alias-relate/tait-eq-proj.rs
diff --git a/tests/ui/traits/next-solver/tait-eq-tait.rs b/tests/ui/traits/next-solver/alias-relate/tait-eq-tait.rs
similarity index 100%
rename from tests/ui/traits/next-solver/tait-eq-tait.rs
rename to tests/ui/traits/next-solver/alias-relate/tait-eq-tait.rs