diff --git a/blocksuite/affine/model/src/consts/note.ts b/blocksuite/affine/model/src/consts/note.ts
index f3f6ddea03..49c378a254 100644
--- a/blocksuite/affine/model/src/consts/note.ts
+++ b/blocksuite/affine/model/src/consts/note.ts
@@ -8,6 +8,9 @@ export const NOTE_MIN_HEIGHT = 92;
 export const DEFAULT_NOTE_WIDTH = 450 + 24 * 2;
 export const DEFAULT_NOTE_HEIGHT = NOTE_MIN_HEIGHT;
 
+export const DEFAULT_PAGE_BLOCK_WIDTH = 800;
+export const DEFAULT_PAGE_BLOCK_HEIGHT = DEFAULT_NOTE_HEIGHT;
+
 export enum NoteShadow {
   Box = '--affine-note-shadow-box',
   Film = '--affine-note-shadow-film',
diff --git a/blocksuite/affine/shared/src/utils/model/doc.ts b/blocksuite/affine/shared/src/utils/model/doc.ts
index 4e1111a9b2..d974cf7c1f 100644
--- a/blocksuite/affine/shared/src/utils/model/doc.ts
+++ b/blocksuite/affine/shared/src/utils/model/doc.ts
@@ -1,3 +1,7 @@
+import {
+  DEFAULT_PAGE_BLOCK_HEIGHT,
+  DEFAULT_PAGE_BLOCK_WIDTH,
+} from '@blocksuite/affine-model';
 import type { Workspace } from '@blocksuite/store';
 import { Text } from '@blocksuite/store';
 
@@ -17,7 +21,13 @@ export function createDefaultDoc(
   });
 
   doc.addBlock('affine:surface', {}, rootId);
-  const noteId = doc.addBlock('affine:note', {}, rootId);
+  const noteId = doc.addBlock(
+    'affine:note',
+    {
+      xywh: `[0, 0, ${DEFAULT_PAGE_BLOCK_WIDTH}, ${DEFAULT_PAGE_BLOCK_HEIGHT}]`,
+    },
+    rootId
+  );
   doc.addBlock('affine:paragraph', {}, noteId);
   // To make sure the content of new doc would not be clear
   // By undo operation for the first time
diff --git a/packages/frontend/core/src/blocksuite/block-suite-page-list/utils.tsx b/packages/frontend/core/src/blocksuite/block-suite-page-list/utils.tsx
index d13a7c82a0..056cab611a 100644
--- a/packages/frontend/core/src/blocksuite/block-suite-page-list/utils.tsx
+++ b/packages/frontend/core/src/blocksuite/block-suite-page-list/utils.tsx
@@ -5,7 +5,11 @@ import { DocsService } from '@affine/core/modules/doc';
 import { EditorSettingService } from '@affine/core/modules/editor-setting';
 import { WorkbenchService } from '@affine/core/modules/workbench';
 import { getAFFiNEWorkspaceSchema } from '@affine/core/modules/workspace';
-import { type DocMode } from '@blocksuite/affine/model';
+import {
+  DEFAULT_PAGE_BLOCK_HEIGHT,
+  DEFAULT_PAGE_BLOCK_WIDTH,
+  type DocMode,
+} from '@blocksuite/affine/model';
 import type { Workspace } from '@blocksuite/affine/store';
 import { useServices } from '@toeverything/infra';
 import { useCallback, useMemo } from 'react';
@@ -39,7 +43,10 @@ export const usePageHelper = (docCollection: Workspace) => {
     ) => {
       appSidebar.setHovering(false);
       const docProps: DocProps = {
-        note: editorSettingService.editorSetting.get('affine:note'),
+        note: {
+          ...editorSettingService.editorSetting.get('affine:note'),
+          xywh: `[0, 0, ${DEFAULT_PAGE_BLOCK_WIDTH}, ${DEFAULT_PAGE_BLOCK_HEIGHT}]`,
+        },
       };
       const page = docsService.createDoc({ docProps });