diff --git a/libs/upd/views/pages/src/lib/pages-details/+state/pages-details.facade.ts b/libs/upd/views/pages/src/lib/pages-details/+state/pages-details.facade.ts
index fdb3bd523..db6d642dd 100644
--- a/libs/upd/views/pages/src/lib/pages-details/+state/pages-details.facade.ts
+++ b/libs/upd/views/pages/src/lib/pages-details/+state/pages-details.facade.ts
@@ -147,7 +147,7 @@ export class PagesDetailsFacade {
   );
 
   mostFrequentWordsOnPage$ = this.latestReadability$.pipe(
-    map((readability) => readability?.word_counts)
+    map((readability) => readability?.word_counts || [])
   );
 
   wordCount$ = this.latestReadability$.pipe(