diff --git a/docs/integrations/bitbucketServer/discovery.md b/docs/integrations/bitbucketServer/discovery.md
index 150e92f11b..7947913182 100644
--- a/docs/integrations/bitbucketServer/discovery.md
+++ b/docs/integrations/bitbucketServer/discovery.md
@@ -50,85 +50,6 @@ Further documentation:
 - <https://github.com/backstage/backstage/tree/master/plugins/events-backend-module-aws-sqs/README.md>
 - <https://github.com/backstage/backstage/tree/master/plugins/events-backend-module-bitbucket-server/README.md>
 
-### Installation with Legacy Backend System
-
-#### Installation without Events Support
-
-You will have to add the entity provider in the catalog initialization code of your
-backend. The provider is not installed by default, therefore you have to add a
-dependency to `@backstage/plugin-catalog-backend-module-bitbucket-server` to your backend
-package.
-
-```bash
-# From your Backstage root directory
-yarn --cwd packages/backend add @backstage/plugin-catalog-backend-module-bitbucket-server
-```
-
-And then add the entity provider to your catalog builder:
-
-```ts title="packages/backend/src/index.ts"
-backend.add(import('@backstage/plugin-catalog-backend'));
-/* highlight-add-start */
-backend.add(
-  import('@backstage/plugin-catalog-backend-module-bitbucket-server'),
-);
-/* highlight-add-end */
-```
-
-#### Installation with Events Support
-
-Please follow the installation instructions at
-
-- <https://github.com/backstage/backstage/tree/master/plugins/events-backend/README.md>
-- <https://github.com/backstage/backstage/tree/master/plugins/events-backend-module-bitbucket-server/README.md>
-
-Additionally, you need to decide how you want to receive events from external sources like
-
-- [via HTTP endpoint](https://github.com/backstage/backstage/tree/master/plugins/events-backend/README.md)
-  - Bitbucket Server events webhook url should be set to `{backstageBaseUrl}/api/events/http/bitbucketServer`
-- [via an AWS SQS queue](https://github.com/backstage/backstage/tree/master/plugins/events-backend-module-aws-sqs/README.md)
-
-Set up your provider
-
-```ts title="packages/backend/src/plugins/catalog.ts"
-import { CatalogBuilder } from '@backstage/plugin-catalog-backend';
-/* highlight-add-start */
-import { BitbucketServerEntityProvider } from '@backstage/plugin-catalog-backend-module-bitbucket-server';
-/* highlight-add-end */
-
-import { ScaffolderEntitiesProcessor } from '@backstage/plugin-scaffolder-backend';
-import { Router } from 'express';
-import { PluginEnvironment } from '../types';
-
-export default async function createPlugin(
-  env: PluginEnvironment,
-): Promise<Router> {
-  const builder = await CatalogBuilder.create(env);
-  builder.addProcessor(new ScaffolderEntitiesProcessor());
-  /* highlight-add-start */
-  const bitbucketServerProvider = BitbucketServerEntityProvider.fromConfig(
-    env.config,
-    {
-      catalogApi: new CatalogClient({ discoveryApi: env.discovery }),
-      logger: env.logger,
-      scheduler: env.scheduler,
-      events: env.events,
-      tokenManager: env.tokenManager,
-    },
-  );
-  env.eventBroker.subscribe(bitbucketServerProvider);
-  builder.addEntityProvider(bitbucketServerProvider);
-  /* highlight-add-end */
-  const { processingEngine, router } = await builder.build();
-  await processingEngine.start();
-  return router;
-}
-```
-
-**Attention:**
-`catalogApi` and `tokenManager` are required at this variant
-compared to the one without events support.
-
 ## Configuration
 
 To use the entity provider, you'll need a [Bitbucket Server integration set up](locations.md).