diff --git a/CHANGELOG.md b/CHANGELOG.md
index 50fe68cae2b..2c19f152a84 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 # RxDB Changelog
 
 <!-- CHANGELOG NEWEST -->
+- ADD `postCleanup` hook.
 
 <!-- ADD new changes here! -->
 
diff --git a/src/hooks.ts b/src/hooks.ts
index 27c9360658b..497c4d5a0d8 100644
--- a/src/hooks.ts
+++ b/src/hooks.ts
@@ -83,6 +83,9 @@ export const HOOKS: { [k: string]: any[]; } = {
      */
     postRemoveRxDatabase: [],
 
+
+    postCleanup: [],
+
     /**
      * runs before the replication writes the rows to master
      * but before the rows have been modified
diff --git a/src/plugins/attachments/index.ts b/src/plugins/attachments/index.ts
index db76e71e774..34543468d52 100644
--- a/src/plugins/attachments/index.ts
+++ b/src/plugins/attachments/index.ts
@@ -19,7 +19,10 @@ import type {
     RxAttachmentCreator,
     RxAttachmentWriteData
 } from '../../types/index.ts';
-import { assignMethodsToAttachment, ensureSchemaSupportsAttachments } from './attachments-utils.ts';
+import {
+    assignMethodsToAttachment,
+    ensureSchemaSupportsAttachments
+} from './attachments-utils.ts';
 
 
 
diff --git a/src/plugins/cleanup/cleanup.ts b/src/plugins/cleanup/cleanup.ts
index 47c60ec187d..df21a92d1c6 100644
--- a/src/plugins/cleanup/cleanup.ts
+++ b/src/plugins/cleanup/cleanup.ts
@@ -2,6 +2,7 @@ import type { RxCleanupPolicy, RxCollection } from '../../types/index.d.ts';
 import { PROMISE_RESOLVE_TRUE } from '../../plugins/utils/index.ts';
 import { REPLICATION_STATE_BY_COLLECTION } from '../replication/index.ts';
 import { DEFAULT_CLEANUP_POLICY } from './cleanup-helper.ts';
+import { runAsyncPluginHooks } from 'rxdb-old';
 
 /**
  * Even on multiple databases,
@@ -93,6 +94,11 @@ export async function cleanupRxCollection(
             });
         isDone = await RXSTORAGE_CLEANUP_QUEUE;
     }
+
+    await runAsyncPluginHooks('postCleanup', {
+        collectionName: rxCollection.name,
+        databaseName: rxDatabase.name
+    });
 }
 
 /**
diff --git a/src/types/rx-plugin.d.ts b/src/types/rx-plugin.d.ts
index d6c3fcce5ae..36213a0f976 100644
--- a/src/types/rx-plugin.d.ts
+++ b/src/types/rx-plugin.d.ts
@@ -144,6 +144,10 @@ export interface RxPlugin {
         }>;
         preMigrateDocument?: RxPluginHooks<any>;
         postMigrateDocument?: RxPluginHooks<any>;
+        postCleanup?: RxPluginHooks<{
+            databaseName: string;
+            collectionName: string;
+        }>;
         preReplicationMasterWrite?: RxPluginHooks<{
             rows: RxReplicationWriteToMasterRow<any>[];
             collection: RxCollection;