diff --git a/apps/papra-client/src/modules/documents/pages/document.page.tsx b/apps/papra-client/src/modules/documents/pages/document.page.tsx
index ef5cd81..60edb59 100644
--- a/apps/papra-client/src/modules/documents/pages/document.page.tsx
+++ b/apps/papra-client/src/modules/documents/pages/document.page.tsx
@@ -6,7 +6,7 @@ import { queryClient } from '@/modules/shared/query/query-client';
 import { DocumentTagPicker } from '@/modules/tags/components/tag-picker.component';
 import { CreateTagModal } from '@/modules/tags/pages/tags.page';
 import { addTagToDocument, removeTagFromDocument } from '@/modules/tags/tags.services';
-import { Alert } from '@/modules/ui/components/alert';
+import { Alert, AlertDescription } from '@/modules/ui/components/alert';
 import { Button } from '@/modules/ui/components/button';
 import { Separator } from '@/modules/ui/components/separator';
 import { createToast } from '@/modules/ui/components/sonner';
@@ -231,7 +231,7 @@ export const DocumentPage: Component = () => {
 
                   <Separator class="my-3" />
 
-                  <Tabs defaultValue="info" class="w-full">
+                  <Tabs defaultValue="info" class="w-full" value="content">
                     <TabsList class="w-full h-8">
                       <TabsTrigger value="info">Info</TabsTrigger>
                       <TabsTrigger value="content">Content</TabsTrigger>
@@ -287,6 +287,13 @@ export const DocumentPage: Component = () => {
                                 Edit
                               </Button>
                             </div>
+
+                            <Alert variant="muted" class="my-4 flex items-center gap-2">
+                              <div class="i-tabler-info-circle size-8 flex-shrink-0" />
+                              <AlertDescription>
+                                The content of the document is automatically extracted from the document on upload. It is only used for search and indexing purposes.
+                              </AlertDescription>
+                            </Alert>
                           </div>
                         )}
                       >
diff --git a/apps/papra-server/src/modules/documents/documents.repository.ts b/apps/papra-server/src/modules/documents/documents.repository.ts
index b580cd6..805a14b 100644
--- a/apps/papra-server/src/modules/documents/documents.repository.ts
+++ b/apps/papra-server/src/modules/documents/documents.repository.ts
@@ -6,6 +6,7 @@ import { and, count, desc, eq, getTableColumns, lt, sql, sum } from 'drizzle-orm
 import { omit } from 'lodash-es';
 import { isUniqueConstraintError } from '../shared/db/constraints.models';
 import { withPagination } from '../shared/db/pagination';
+import { omitUndefined } from '../shared/utils';
 import { documentsTagsTable, tagsTable } from '../tags/tags.table';
 import { createDocumentAlreadyExistsError } from './documents.errors';
 import { documentsTable } from './documents.table';
@@ -327,19 +328,9 @@ async function getAllOrganizationTrashDocumentIds({ organizationId, db }: { orga
 }
 
 async function updateDocument({ documentId, organizationId, name, content, db }: { documentId: string; organizationId: string; name?: string; content?: string; db: Database }) {
-  const updateData: Partial<{ name: string; content: string }> = {};
-
-  if (name !== undefined) {
-    updateData.name = name;
-  }
-
-  if (content !== undefined) {
-    updateData.content = content;
-  }
-
   const [document] = await db
     .update(documentsTable)
-    .set(updateData)
+    .set(omitUndefined({ name, content }))
     .where(
       and(
         eq(documentsTable.id, documentId),