diff --git a/src/NotificationDetails/NotificationDetails.tsx b/src/NotificationDetails/NotificationDetails.tsx
index 3d4f0bf..3108abc 100644
--- a/src/NotificationDetails/NotificationDetails.tsx
+++ b/src/NotificationDetails/NotificationDetails.tsx
@@ -187,7 +187,7 @@ function NotificationDetails({
                   <span
                     className={"align-middle *:inline"}
                     dangerouslySetInnerHTML={{
-                      __html: textualContent?.summary,
+                      __html: textualContent?.summary || "",
                     }}
                   ></span>
                 </h3>
diff --git a/src/utils/translations.ts b/src/utils/translations.ts
index 6824865..a94ed81 100644
--- a/src/utils/translations.ts
+++ b/src/utils/translations.ts
@@ -9,14 +9,14 @@ const translations: Translations = {
     affected_lines: "Betroffene Linien",
     affected_stops: "Betroffene Haltestellen",
     all_line_stops: "Alle Haltestellen auf dieser Strecke",
-    daily_from_to: "Täglich vom {{from}} bis {{to}}",
+    daily_from_to: "Täglich von {{from}} bis {{to}}",
     download: "Herunterladen",
     error: "Fehler",
     export_all_region: "Ganze Region exportieren",
     export_format_title: "Format",
     exporting: "Exportieren ...",
     from: "ab {{from}}",
-    from_to: "vom {{from}} bis {{to}}",
+    from_to: "von {{from}} bis {{to}}",
     geolocation_button_title_off: "Geolokalisierung deaktivieren",
     geolocation_button_title_on: "Geolokalisierung aktivieren",
     input_copy_success: "Kopiert!",