diff --git a/dev/tool/package.json b/dev/tool/package.json
index 474d390fb2..47c913a296 100644
--- a/dev/tool/package.json
+++ b/dev/tool/package.json
@@ -75,6 +75,7 @@
     "@hcengineering/model-all": "^0.6.0",
     "@hcengineering/model-attachment": "^0.6.0",
     "@hcengineering/model-contact": "^0.6.1",
+    "@hcengineering/model-document": "^0.6.0",
     "@hcengineering/model-recruit": "^0.6.0",
     "@hcengineering/model-telegram": "^0.6.0",
     "@hcengineering/model-tracker": "^0.6.0",
diff --git a/dev/tool/src/index.ts b/dev/tool/src/index.ts
index faa9a62a3d..cb53d67e7b 100644
--- a/dev/tool/src/index.ts
+++ b/dev/tool/src/index.ts
@@ -122,6 +122,7 @@ import { copyToDatalake, moveFiles, showLostFiles } from './storage'
 import { getModelVersion } from '@hcengineering/model-all'
 import { type DatalakeConfig, DatalakeService, createDatalakeClient } from '@hcengineering/datalake'
 import { S3Service, type S3Config } from '@hcengineering/s3'
+import { restoreWikiContentMongo } from './markup'
 
 const colorConstants = {
   colorRed: '\u001b[31m',
@@ -1240,6 +1241,58 @@ export function devTool (
       }
     })
 
+  program
+    .command('restore-wiki-content-mongo')
+    .description('restore wiki document contents')
+    .option('-w, --workspace <workspace>', 'Selected workspace only', '')
+    .option('-d, --dryrun', 'Dry run', false)
+    .action(async (cmd: { workspace: string, dryrun: boolean }) => {
+      const params = {
+        dryRun: cmd.dryrun
+      }
+
+      const { dbUrl, version } = prepareTools()
+
+      let workspaces: Workspace[] = []
+      const accountUrl = getAccountDBUrl()
+      await withDatabase(accountUrl, async (db) => {
+        workspaces = await listWorkspacesPure(db)
+        workspaces = workspaces
+          .filter((p) => p.mode !== 'archived')
+          .filter((p) => cmd.workspace === '' || p.workspace === cmd.workspace)
+          .sort((a, b) => b.lastVisit - a.lastVisit)
+      })
+
+      await withStorage(async (storageAdapter) => {
+        await withDatabase(dbUrl, async (db) => {
+          const mongodbUri = getMongoDBUrl()
+          const client = getMongoClient(mongodbUri)
+          const _client = await client.getClient()
+
+          try {
+            const count = workspaces.length
+            let index = 0
+            for (const workspace of workspaces) {
+              index++
+
+              toolCtx.info('processing workspace', { workspace: workspace.workspace, index, count })
+              if (workspace.version === undefined || !deepEqual(workspace.version, version)) {
+                console.log(`upgrade to ${versionToString(version)} is required`)
+                continue
+              }
+
+              const workspaceId = getWorkspaceId(workspace.workspace)
+              const wsDb = getWorkspaceMongoDB(_client, { name: workspace.workspace })
+
+              await restoreWikiContentMongo(toolCtx, wsDb, workspaceId, storageAdapter, params)
+            }
+          } finally {
+            client.close()
+          }
+        })
+      })
+    })
+
   program
     .command('confirm-email <email>')
     .description('confirm user email')
diff --git a/dev/tool/src/markup.ts b/dev/tool/src/markup.ts
new file mode 100644
index 0000000000..4712f2ad31
--- /dev/null
+++ b/dev/tool/src/markup.ts
@@ -0,0 +1,90 @@
+//
+// Copyright © 2024 Hardcore Engineering Inc.
+//
+// Licensed under the Eclipse Public License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License. You may
+// obtain a copy of the License at https://www.eclipse.org/legal/epl-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+import { loadCollabYdoc, saveCollabYdoc, yDocCopyXmlField } from '@hcengineering/collaboration'
+import { type MeasureContext, type WorkspaceId, makeCollabYdocId } from '@hcengineering/core'
+import document, { type Document } from '@hcengineering/document'
+import { DOMAIN_DOCUMENT } from '@hcengineering/model-document'
+import { type StorageAdapter } from '@hcengineering/server-core'
+import { type Db } from 'mongodb'
+
+export interface RestoreWikiContentParams {
+  dryRun: boolean
+}
+
+export async function restoreWikiContentMongo (
+  ctx: MeasureContext,
+  db: Db,
+  workspaceId: WorkspaceId,
+  storageAdapter: StorageAdapter,
+  params: RestoreWikiContentParams
+): Promise<void> {
+  const iterator = db.collection<Document>(DOMAIN_DOCUMENT).find({ _class: document.class.Document })
+
+  let processedCnt = 0
+  let restoredCnt = 0
+
+  function printStats (): void {
+    console.log('...processed', processedCnt, 'restored', restoredCnt)
+  }
+
+  try {
+    while (true) {
+      const doc = await iterator.next()
+      if (doc === null) return
+
+      processedCnt++
+      if (processedCnt % 100 === 0) {
+        printStats()
+      }
+
+      const correctCollabId = { objectClass: doc._class, objectId: doc._id, objectAttr: 'content' }
+      const wrongCollabId = { objectClass: doc._class, objectId: doc._id, objectAttr: 'description' }
+
+      const stat = storageAdapter.stat(ctx, workspaceId, makeCollabYdocId(wrongCollabId))
+      if (stat === undefined) continue
+
+      const ydoc1 = await loadCollabYdoc(ctx, storageAdapter, workspaceId, correctCollabId)
+      const ydoc2 = await loadCollabYdoc(ctx, storageAdapter, workspaceId, wrongCollabId)
+
+      if (ydoc1 !== undefined && ydoc1.share.has('content')) {
+        // There already is content, we should skip the document
+        continue
+      }
+
+      if (ydoc2 === undefined) {
+        // There are no content to restore
+        continue
+      }
+
+      try {
+        console.log('restoring content for', doc._id)
+        if (!params.dryRun) {
+          if (ydoc2.share.has('description') && !ydoc2.share.has('content')) {
+            yDocCopyXmlField(ydoc2, 'description', 'content')
+          }
+
+          await saveCollabYdoc(ctx, storageAdapter, workspaceId, correctCollabId, ydoc2)
+        }
+        restoredCnt++
+      } catch (err: any) {
+        console.error('failed to restore content for', doc._id, err)
+      }
+    }
+  } finally {
+    printStats()
+    await iterator.close()
+  }
+}