diff --git a/src/lib/ldb/public-ldb.svelte b/src/lib/ldb/public-ldb.svelte
index 2a0129f..cfd4e6e 100644
--- a/src/lib/ldb/public-ldb.svelte
+++ b/src/lib/ldb/public-ldb.svelte
@@ -13,7 +13,7 @@
         fetchData();
       }
   
-      if (jsonData && jsonData.GetStationBoardResult && jsonData.GetStationBoardResult.trainServices && jsonData.GetStationBoardResult.trainServices.service) {
+      if (jsonData?.GetStationBoardResult?.trainServices?.service ?? []) {
         services = [...jsonData.GetStationBoardResult.trainServices.service];
       } else {
         services = ["No train services available"];