diff --git a/backend/src/tools/koepi/routes.js b/backend/src/tools/koepi/routes.js
index b9788f6..b1125fa 100644
--- a/backend/src/tools/koepi/routes.js
+++ b/backend/src/tools/koepi/routes.js
@@ -195,8 +195,9 @@ async function scrapeProspekte() {
       const nextData = extractNextData(body);
       if (!nextData) continue;
 
-      const contents = nextData.props?.pageProps?.pageInformation?.template?.content?.shelfContents?.contents
-        || nextData.props?.pageProps?.shelfContents?.contents
+      const pp = nextData.props?.pageProps;
+      const contents = pp?.pageInformation?.template?.content?.shelfContents?.contents
+        || pp?.shelfContents?.contents
         || [];
 
       for (const item of contents) {