diff --git a/plugins/auth-backend/src/providers/types.ts b/plugins/auth-backend/src/providers/types.ts
index e382148b5d..89c7e92c35 100644
--- a/plugins/auth-backend/src/providers/types.ts
+++ b/plugins/auth-backend/src/providers/types.ts
@@ -24,6 +24,7 @@ import { LoggerService } from '@backstage/backend-plugin-api';
 import {
   AuthResolverCatalogUserQuery as _AuthResolverCatalogUserQuery,
   AuthResolverContext as _AuthResolverContext,
+  CookieConfigurer as _CookieConfigurer,
   ProfileInfo as _ProfileInfo,
 } from '@backstage/plugin-auth-node';
 import { OAuthStartRequest } from '../lib/oauth/types';
@@ -41,24 +42,10 @@ export type AuthResolverCatalogUserQuery = _AuthResolverCatalogUserQuery;
 export type AuthResolverContext = _AuthResolverContext;
 
 /**
- * The callback used to resolve the cookie configuration for auth providers that use cookies.
  * @public
+ * @deprecated import from `@backstage/plugin-auth-node` instead
  */
-export type CookieConfigurer = (ctx: {
-  /** ID of the auth provider that this configuration applies to */
-  providerId: string;
-  /** The externally reachable base URL of the auth-backend plugin */
-  baseUrl: string;
-  /** The configured callback URL of the auth provider */
-  callbackUrl: string;
-  /** The origin URL of the app */
-  appOrigin: string;
-}) => {
-  domain: string;
-  path: string;
-  secure: boolean;
-  sameSite?: 'none' | 'lax' | 'strict';
-};
+export type CookieConfigurer = _CookieConfigurer;
 
 /** @public */
 export type AuthProviderConfig = {
diff --git a/plugins/auth-node/src/index.ts b/plugins/auth-node/src/index.ts
index 7a18040abc..e5ef84e02c 100644
--- a/plugins/auth-node/src/index.ts
+++ b/plugins/auth-node/src/index.ts
@@ -31,6 +31,7 @@ export type {
   BackstageIdentityResponse,
   BackstageSignInResult,
   BackstageUserIdentity,
+  CookieConfigurer,
   IdentityApiGetIdentityRequest,
   ProfileInfo,
   TokenParams,
diff --git a/plugins/auth-node/src/types.ts b/plugins/auth-node/src/types.ts
index 823f06320f..383fe50a74 100644
--- a/plugins/auth-node/src/types.ts
+++ b/plugins/auth-node/src/types.ts
@@ -189,3 +189,23 @@ export type ProfileInfo = {
    */
   picture?: string;
 };
+
+/**
+ * The callback used to resolve the cookie configuration for auth providers that use cookies.
+ * @public
+ */
+export type CookieConfigurer = (ctx: {
+  /** ID of the auth provider that this configuration applies to */
+  providerId: string;
+  /** The externally reachable base URL of the auth-backend plugin */
+  baseUrl: string;
+  /** The configured callback URL of the auth provider */
+  callbackUrl: string;
+  /** The origin URL of the app */
+  appOrigin: string;
+}) => {
+  domain: string;
+  path: string;
+  secure: boolean;
+  sameSite?: 'none' | 'lax' | 'strict';
+};