diff --git a/packages/core-app-api/api-report.md b/packages/core-app-api/api-report.md
index 1b9e66cd39..e5135955dd 100644
--- a/packages/core-app-api/api-report.md
+++ b/packages/core-app-api/api-report.md
@@ -212,6 +212,10 @@ export type AppOptions = {
   bindRoutes?(context: { bind: AppRouteBinder }): void;
 };
 
+// Warning: (ae-forgotten-export) The symbol "PartialKeys" needs to be exported by the entry point index.d.ts
+// Warning: (ae-forgotten-export) The symbol "TargetRouteMap" needs to be exported by the entry point index.d.ts
+// Warning: (ae-forgotten-export) The symbol "KeysWithType" needs to be exported by the entry point index.d.ts
+//
 // @public
 export type AppRouteBinder = <
   ExternalRoutes extends {
@@ -453,16 +457,6 @@ export class GoogleAuth {
   }: OAuthApiCreateOptions): typeof googleAuthApiRef.T;
 }
 
-// @public
-export type KeysWithType<
-  Obj extends {
-    [key in string]: any;
-  },
-  Type,
-> = {
-  [key in keyof Obj]: Obj[key] extends Type ? key : never;
-}[keyof Obj];
-
 // @public
 export class LocalStorageFeatureFlags implements FeatureFlagsApi {
   // (undocumented)
@@ -601,14 +595,6 @@ export type OneLoginAuthCreateOptions = {
   };
 };
 
-// @public
-export type PartialKeys<
-  Map extends {
-    [name in string]: any;
-  },
-  Keys extends keyof Map,
-> = Partial<Pick<Map, Keys>> & Required<Omit<Map, Keys>>;
-
 // @public
 export class SamlAuth
   implements ProfileInfoApi, BackstageIdentityApi, SessionApi
@@ -655,20 +641,6 @@ export type SignInResult = {
   signOut?: () => Promise<void>;
 };
 
-// @public
-export type TargetRouteMap<
-  ExternalRoutes extends {
-    [name: string]: ExternalRouteRef;
-  },
-> = {
-  [name in keyof ExternalRoutes]: ExternalRoutes[name] extends ExternalRouteRef<
-    infer Params,
-    any
-  >
-    ? RouteRef<Params> | SubRouteRef<Params>
-    : never;
-};
-
 // @public
 export class UnhandledErrorForwarder {
   static forward(errorApi: ErrorApi, errorContext: ErrorApiErrorContext): void;
diff --git a/packages/core-app-api/src/app/types.ts b/packages/core-app-api/src/app/types.ts
index 39f7eb3b1b..f2d1976f87 100644
--- a/packages/core-app-api/src/app/types.ts
+++ b/packages/core-app-api/src/app/types.ts
@@ -152,26 +152,23 @@ export type AppConfigLoader = () => Promise<AppConfig[]>;
 
 /**
  * Extracts a union of the keys in a map whose value extends the given type
- * @public
  */
-export type KeysWithType<Obj extends { [key in string]: any }, Type> = {
+type KeysWithType<Obj extends { [key in string]: any }, Type> = {
   [key in keyof Obj]: Obj[key] extends Type ? key : never;
 }[keyof Obj];
 
 /**
  * Takes a map Map required values and makes all keys matching Keys optional
- * @public
  */
-export type PartialKeys<
+type PartialKeys<
   Map extends { [name in string]: any },
   Keys extends keyof Map,
 > = Partial<Pick<Map, Keys>> & Required<Omit<Map, Keys>>;
 
 /**
  * Creates a map of target routes with matching parameters based on a map of external routes.
- * @public
  */
-export type TargetRouteMap<
+type TargetRouteMap<
   ExternalRoutes extends { [name: string]: ExternalRouteRef },
 > = {
   [name in keyof ExternalRoutes]: ExternalRoutes[name] extends ExternalRouteRef<