diff --git a/lib/module-data/BlogPostListing.ts b/lib/module-data/BlogPostListing.ts
index 95ea160c8..dd07ec425 100644
--- a/lib/module-data/BlogPostListing.ts
+++ b/lib/module-data/BlogPostListing.ts
@@ -10,7 +10,7 @@ const getCustomInitialProps = async ({
 
 
 	// get sitemap...
-	let sitemap = await api.getSitemap({
+	let sitemap = await api.getSitemapFlat({
 		channelName: channelName,
 		languageCode,
 	});