diff --git a/packages/frontend/core/src/components/attachment-viewer/pdf-viewer-embedded-inner.tsx b/packages/frontend/core/src/components/attachment-viewer/pdf-viewer-embedded-inner.tsx
index f648e4c4a..6b81f60fe 100644
--- a/packages/frontend/core/src/components/attachment-viewer/pdf-viewer-embedded-inner.tsx
+++ b/packages/frontend/core/src/components/attachment-viewer/pdf-viewer-embedded-inner.tsx
@@ -67,6 +67,7 @@ export function PDFViewerEmbeddedInner({ model }: PDFViewerProps) {
     useMemo(() => (pageEntity ? pageEntity.page.bitmap$ : null), [pageEntity])
   );
 
+  const [name, setName] = useState(model.name);
   const [cursor, setCursor] = useState(0);
   const [isLoading, setIsLoading] = useState(true);
   const [visibility, setVisibility] = useState(false);
@@ -107,6 +108,8 @@ export function PDFViewerEmbeddedInner({ model }: PDFViewerProps) {
     };
   }, [cursor, meta, peek]);
 
+  useEffect(() => model.name$.subscribe(val => setName(val)), [model]);
+
   useEffect(() => {
     const canvas = canvasRef.current;
     if (!canvas) return;
@@ -244,7 +247,9 @@ export function PDFViewerEmbeddedInner({ model }: PDFViewerProps) {
           className={clsx([embeddedStyles.pdfFooterItem, { truncate: true }])}
         >
           <AttachmentIcon />
-          <span className={embeddedStyles.pdfTitle}>{model.name}</span>
+          <span className={clsx([embeddedStyles.pdfTitle, 'pdf-name'])}>
+            {name}
+          </span>
         </div>
         <div
           className={clsx([
diff --git a/tests/affine-local/e2e/attachment-preview.spec.ts b/tests/affine-local/e2e/attachment-preview.spec.ts
index 9710cbc38..b0b1283bc 100644
--- a/tests/affine-local/e2e/attachment-preview.spec.ts
+++ b/tests/affine-local/e2e/attachment-preview.spec.ts
@@ -21,6 +21,26 @@ async function clickPeekViewControl(page: Page, n = 0) {
   await page.waitForTimeout(500);
 }
 
+async function enablePDFEmbedView(page: Page) {
+  // Opens settings panel
+  await openEditorSetting(page);
+  await openExperimentalFeaturesPanel(page);
+  await confirmExperimentalPrompt(page);
+
+  const settingModal = page.locator('[data-testid=setting-modal-content]');
+  const item = settingModal.locator('div').getByText('PDF embed preview');
+  await item.waitFor({ state: 'attached' });
+  await expect(item).toBeVisible();
+  const button = item.locator('label');
+  const isChecked = await button.locator('input').isChecked();
+  if (!isChecked) {
+    await button.click();
+  }
+
+  // Closes settings panel
+  await page.keyboard.press('Escape');
+}
+
 async function insertAttachment(page: Page, filepath: string) {
   await page.evaluate(() => {
     // Force fallback to input[type=file] in tests
@@ -131,23 +151,7 @@ test('should preview PDF in embed view', async ({ page }) => {
   await title.click();
   await page.keyboard.type('PDF preview');
 
-  // Opens settings panel
-  await openEditorSetting(page);
-  await openExperimentalFeaturesPanel(page);
-  await confirmExperimentalPrompt(page);
-
-  const settingModal = page.locator('[data-testid=setting-modal-content]');
-  const item = settingModal.locator('div').getByText('PDF embed preview');
-  await item.waitFor({ state: 'attached' });
-  await expect(item).toBeVisible();
-  const button = item.locator('label');
-  const isChecked = await button.locator('input').isChecked();
-  if (!isChecked) {
-    await button.click();
-  }
-
-  // Closes settings panel
-  await page.keyboard.press('Escape');
+  await enablePDFEmbedView(page);
 
   await clickNewPageButton(page);
   await waitForEmptyEditor(page);
@@ -257,3 +261,61 @@ test('should preview PDF in embed view', async ({ page }) => {
   expect(await pageCursor.textContent()).toBe('2');
   expect(await pageCount.textContent()).toBe('3');
 });
+
+test('should sync name in pdf embed view', async ({ page }) => {
+  await openHomePage(page);
+  await waitForEditorLoad(page);
+  await enablePDFEmbedView(page);
+  await clickNewPageButton(page);
+  const title = getBlockSuiteEditorTitle(page);
+  await title.click();
+  await page.keyboard.press('Enter');
+
+  await insertAttachment(
+    page,
+    path.join(__dirname, '../../fixtures/lorem-ipsum.pdf')
+  );
+
+  const attachment = page.locator('affine-attachment');
+  await attachment.hover();
+
+  const attachmentToolbar = page.locator('.affine-attachment-toolbar');
+  await expect(attachmentToolbar).toBeVisible();
+
+  const attachmentTitle = attachment.locator(
+    '.affine-attachment-content-title-text'
+  );
+  await expect(attachmentTitle).toHaveText('lorem-ipsum.pdf');
+
+  // Renames
+  await attachmentToolbar.getByRole('button', { name: 'Rename' }).click();
+  const input = page
+    .locator('.affine-attachment-rename-input-wrapper')
+    .locator('input');
+  await input.fill('What is Lorem Ipsum');
+  await page.keyboard.press('Enter');
+  await expect(attachmentTitle).toHaveText('What is Lorem Ipsum.pdf');
+
+  await attachment.hover();
+
+  // Switches to embed view
+  await attachmentToolbar.getByRole('button', { name: 'Switch view' }).click();
+  await attachmentToolbar.getByRole('button', { name: 'Embed view' }).click();
+
+  await page.waitForTimeout(500);
+
+  const portal = attachment.locator('lit-react-portal');
+  const portalName = portal.locator('.pdf-name');
+  await expect(portal).toBeVisible();
+
+  await page.waitForTimeout(500);
+  await expect(portalName).toHaveText('What is Lorem Ipsum.pdf');
+
+  await attachment.hover();
+
+  // Renames
+  await attachmentToolbar.getByRole('button', { name: 'Rename' }).click();
+  await input.fill('lorem-ipsum');
+  await page.keyboard.press('Enter');
+  await expect(portalName).toHaveText('lorem-ipsum.pdf');
+});