diff --git a/tdrive/backend/node/src/services/applications-api/index.ts b/tdrive/backend/node/src/services/applications-api/index.ts
index c0aee25d..5853e7c8 100644
--- a/tdrive/backend/node/src/services/applications-api/index.ts
+++ b/tdrive/backend/node/src/services/applications-api/index.ts
@@ -110,6 +110,7 @@ export default class ApplicationsApiService extends TdriveService<undefined> {
     method: "GET" | "POST" | "DELETE",
     url: string,
     appId: string,
+    data?: unknown,
   ) {
     const app = this.requireApplicationConfig(appId);
     if (!app.internal_domain)
@@ -129,6 +130,7 @@ export default class ApplicationsApiService extends TdriveService<undefined> {
     return axios.request({
       url: finalURL,
       method: method,
+      data,
       headers: {
         Authorization: signature,
       },
@@ -158,16 +160,17 @@ export default class ApplicationsApiService extends TdriveService<undefined> {
   }
 
   /**
-   * Remove any reference to the `editing_session_key` in the plugin
-   * @param editingSessionKey {@see DriveFile.editing_session_key} to delete
-   * @returns `true` if the key was deleted
+   * Change the filename in the external editing session
+   * @param editingSessionKey {@see DriveFile.editing_session_key} to change
+   * @param filename The new filename
    */
-  async deleteEditingKey(editingSessionKey: string): Promise<boolean> {
+  async renameEditingKeyFilename(editingSessionKey: string, filename: string): Promise<boolean> {
     const parsedKey = EditingSessionKeyFormat.parse(editingSessionKey);
     const response = await this.requestFromApplication(
-      "DELETE",
-      "tdriveApi/1/session/" + encodeURIComponent(editingSessionKey),
+      "POST",
+      `tdriveApi/1/session/${encodeURIComponent(editingSessionKey)}/title`,
       parsedKey.applicationId,
+      { title: filename },
     );
     return !!response.data.done as boolean;
   }
diff --git a/tdrive/connectors/onlyoffice-connector/src/controllers/backend-callbacks.controller.ts b/tdrive/connectors/onlyoffice-connector/src/controllers/backend-callbacks.controller.ts
index 10f313ff..7ccb76ee 100644
--- a/tdrive/connectors/onlyoffice-connector/src/controllers/backend-callbacks.controller.ts
+++ b/tdrive/connectors/onlyoffice-connector/src/controllers/backend-callbacks.controller.ts
@@ -9,6 +9,9 @@ import { registerHealthProvider } from '@/services/health-providers.service';
 interface RequestQuery {
   editing_session_key: string;
 }
+interface RenameRequestBody {
+  title: string;
+}
 const keyCheckLock = createSingleProcessorLock<[status: number, body: unknown]>();
 
 registerHealthProvider({
@@ -85,4 +88,13 @@ export default class TwakeDriveBackendCallbackController {
     });
     await res.status(status).send(body);
   }
+
+  public async updateSessionFilename(req: Request<RequestQuery, {}, RenameRequestBody>, res: Response): Promise<void> {
+    try {
+      await onlyofficeService.meta(req.params.editing_session_key, req.body.title);
+      res.send({ ok: 1 });
+    } catch (err) {
+      res.status(500).send({ error: -58650 });
+    }
+  }
 }
diff --git a/tdrive/connectors/onlyoffice-connector/src/routes/backend-callbacks.route.ts b/tdrive/connectors/onlyoffice-connector/src/routes/backend-callbacks.route.ts
index 2e54c12b..f2f85a39 100644
--- a/tdrive/connectors/onlyoffice-connector/src/routes/backend-callbacks.route.ts
+++ b/tdrive/connectors/onlyoffice-connector/src/routes/backend-callbacks.route.ts
@@ -10,6 +10,7 @@ export const TwakeDriveBackendCallbackRoutes = {
   mount(router: Router) {
     const controller = new TwakeDriveBackendCallbackController();
     // Why post ? to garantee it is never cached and always ran
-    router.post('/session/:editing_session_key/check', authMiddleware, controller.checkSessionStatus);
+    router.post('/session/:editing_session_key/check', authMiddleware, controller.checkSessionStatus.bind(controller));
+    router.post('/session/:editing_session_key/title', authMiddleware, controller.updateSessionFilename.bind(controller));
   },
 };
diff --git a/tdrive/connectors/onlyoffice-connector/src/routes/browser-editor.route.ts b/tdrive/connectors/onlyoffice-connector/src/routes/browser-editor.route.ts
index 4f02de21..f1e1a158 100644
--- a/tdrive/connectors/onlyoffice-connector/src/routes/browser-editor.route.ts
+++ b/tdrive/connectors/onlyoffice-connector/src/routes/browser-editor.route.ts
@@ -10,7 +10,7 @@ import type { Router } from 'express';
 export const BrowserEditorRoutes = {
   mount(router: Router) {
     const controller = new BrowserEditorController();
-    router.get('/', requirementsMiddleware, authMiddleware, controller.index);
-    router.get('/editor', requirementsMiddleware, authMiddleware, controller.editor);
+    router.get('/', requirementsMiddleware, authMiddleware, controller.index.bind(controller));
+    router.get('/editor', requirementsMiddleware, authMiddleware, controller.editor.bind(controller));
   },
 };
diff --git a/tdrive/connectors/onlyoffice-connector/src/routes/onlyoffice.route.ts b/tdrive/connectors/onlyoffice-connector/src/routes/onlyoffice.route.ts
index 0392cc3c..5faa09c7 100644
--- a/tdrive/connectors/onlyoffice-connector/src/routes/onlyoffice.route.ts
+++ b/tdrive/connectors/onlyoffice-connector/src/routes/onlyoffice.route.ts
@@ -9,7 +9,7 @@ import type { Router } from 'express';
 export const OnlyOfficeRoutes = {
   mount(router: Router) {
     const controller = new OnlyOfficeController();
-    router.get(`/:mode/read`, requirementsMiddleware, controller.read);
-    router.post(`/:mode/callback`, requirementsMiddleware, controller.ooCallback);
+    router.get(`/:mode/read`, requirementsMiddleware, controller.read.bind(controller));
+    router.post(`/:mode/callback`, requirementsMiddleware, controller.ooCallback.bind(controller));
   },
 };
diff --git a/tdrive/connectors/onlyoffice-connector/src/services/onlyoffice.service.ts b/tdrive/connectors/onlyoffice-connector/src/services/onlyoffice.service.ts
index 985729fb..425cf693 100644
--- a/tdrive/connectors/onlyoffice-connector/src/services/onlyoffice.service.ts
+++ b/tdrive/connectors/onlyoffice-connector/src/services/onlyoffice.service.ts
@@ -196,6 +196,17 @@ namespace CommandService {
       }
     }
   }
+
+  export namespace Meta {
+    export interface Response extends SuccessResponse {
+      key: string;
+    }
+    export class Request extends BaseRequest<Response> {
+      constructor(public readonly key: string, public readonly meta: { title: string }) {
+        super('meta');
+      }
+    }
+  }
 }
 
 /**
@@ -355,6 +366,14 @@ class OnlyOfficeService implements IHealthProvider {
   async deleteForgotten(key: string): Promise<string> {
     return new CommandService.DeleteForgotten.Request(key).post().then(response => response.key);
   }
+  /**
+   * Updates the meta information of the document for all collaborative editors.
+   *
+   * That's the official description. It send file renames to OO.
+   */
+  async meta(key: string, title: string): Promise<string> {
+    return new CommandService.Meta.Request(key, { title }).post().then(response => response.key);
+  }
 }
 
 export default new OnlyOfficeService();