diff --git a/web/app/components/datasets/create/notion-page-preview/index.tsx b/web/app/components/datasets/create/notion-page-preview/index.tsx
index cbfe366f0b..000b84ac62 100644
--- a/web/app/components/datasets/create/notion-page-preview/index.tsx
+++ b/web/app/components/datasets/create/notion-page-preview/index.tsx
@@ -31,6 +31,7 @@ const NotionPagePreview = ({
       const res = await fetchNotionPagePreview({
         workspaceID: currentPage.workspace_id,
         pageID: currentPage.page_id,
+        pageType: currentPage.type,
         credentialID: notionCredentialId,
       })
       setPreviewContent(res.content)
diff --git a/web/service/datasets.ts b/web/service/datasets.ts
index acc1fe647e..409fe317ba 100644
--- a/web/service/datasets.ts
+++ b/web/service/datasets.ts
@@ -183,8 +183,8 @@ export const fetchFileIndexingEstimate: Fetcher<FileIndexingEstimateResponse, In
   return post<FileIndexingEstimateResponse>('/datasets/indexing-estimate', { body })
 }
 
-export const fetchNotionPagePreview: Fetcher<{ content: string }, { workspaceID: string; pageID: string; credentialID: string; }> = ({ workspaceID, pageID, credentialID }) => {
-  return get<{ content: string }>(`notion/workspaces/${workspaceID}/pages/${pageID}/preview`, {
+export const fetchNotionPagePreview: Fetcher<{ content: string }, { workspaceID: string; pageID: string; pageType: string; credentialID: string; }> = ({ workspaceID, pageID, pageType, credentialID }) => {
+  return get<{ content: string }>(`notion/workspaces/${workspaceID}/pages/${pageID}/${pageType}/preview`, {
     params: {
       credential_id: credentialID,
     },