diff --git a/backend/src/main/java/com/storycove/service/LibraryService.java b/backend/src/main/java/com/storycove/service/LibraryService.java
index a27b50f..1c7b556 100644
--- a/backend/src/main/java/com/storycove/service/LibraryService.java
+++ b/backend/src/main/java/com/storycove/service/LibraryService.java
@@ -664,6 +664,7 @@ public class LibraryService implements ApplicationContextAware {
                 word_count integer,
                 created_at timestamp(6) not null,
                 last_read_at timestamp(6),
+                last_completed_at timestamp(6),
                 updated_at timestamp(6) not null,
                 author_id uuid,
                 id uuid not null,