diff --git a/type-tests/preview/@ember/routing-test/route.ts b/type-tests/preview/@ember/routing-test/route.ts
index b550e7180f6..2ce642ec79d 100755
--- a/type-tests/preview/@ember/routing-test/route.ts
+++ b/type-tests/preview/@ember/routing-test/route.ts
@@ -5,8 +5,7 @@ import type Array from '@ember/array';
 import EmberObject from '@ember/object';
 import Controller from '@ember/controller';
 import type Transition from '@ember/routing/transition';
-import type { RouteInfoWithAttributes } from '@ember/routing/route-info';
-import type RouteInfo from '@ember/routing/route-info';
+import { expectTypeOf } from 'expect-type';
 
 class Post extends EmberObject {}
 
@@ -207,25 +206,3 @@ class WithImplicitParams extends Route {
 
 type ImplicitParams = WithImplicitParams extends Route<any, infer T> ? T : never;
 expectTypeOf<ImplicitParams>().toEqualTypeOf<RouteParams>();
-
-// back-compat for existing users of these
-// NOTE: we will *not* migrate the private import locations when moving to
-// publish from Ember itself.
-import type PrivateTransition from '@ember/routing/-private/transition';
-declare let publicTransition: Transition;
-declare let oldPrivateTransition: PrivateTransition;
-publicTransition = oldPrivateTransition;
-oldPrivateTransition = publicTransition;
-
-import type PrivateRouteInfo from '@ember/routing/-private/route-info';
-declare let publicRouteInfo: RouteInfo;
-declare let privateRouteInfo: PrivateRouteInfo;
-publicRouteInfo = privateRouteInfo;
-privateRouteInfo = publicRouteInfo;
-
-import type PrivateRouteInfoWithAttributes from '@ember/routing/-private/route-info-with-attributes';
-import { expectTypeOf } from 'expect-type';
-declare let publicRouteInfoWithAttributes: RouteInfoWithAttributes;
-declare let privateRouteInfoWithAttributes: PrivateRouteInfoWithAttributes;
-publicRouteInfoWithAttributes = privateRouteInfoWithAttributes;
-privateRouteInfoWithAttributes = publicRouteInfoWithAttributes;
diff --git a/types/preview/@ember/routing/-private/route-info-with-attributes.d.ts b/types/preview/@ember/routing/-private/route-info-with-attributes.d.ts
deleted file mode 100644
index eccb9e34b6b..00000000000
--- a/types/preview/@ember/routing/-private/route-info-with-attributes.d.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-declare module '@ember/routing/-private/route-info-with-attributes' {
-  export { RouteInfoWithAttributes as default } from '@ember/routing/route-info';
-}
diff --git a/types/preview/@ember/routing/-private/route-info.d.ts b/types/preview/@ember/routing/-private/route-info.d.ts
deleted file mode 100644
index 6174f5896a8..00000000000
--- a/types/preview/@ember/routing/-private/route-info.d.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-declare module '@ember/routing/-private/route-info' {
-  export { default as default } from '@ember/routing/route-info';
-}
diff --git a/types/preview/@ember/routing/-private/transition.d.ts b/types/preview/@ember/routing/-private/transition.d.ts
deleted file mode 100644
index bfaa3add03f..00000000000
--- a/types/preview/@ember/routing/-private/transition.d.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-declare module '@ember/routing/-private/transition' {
-  export { default as default } from '@ember/routing/transition';
-}