diff --git a/src/app/services/cache_updater.py b/src/app/services/cache_updater.py
index 4ef0e46..9699b4b 100644
--- a/src/app/services/cache_updater.py
+++ b/src/app/services/cache_updater.py
@@ -68,7 +68,7 @@ async def check_books(*args, **kwargs) -> bool:
         1, PAGE_SIZE, uploaded_gte=uploaded_gte, uploaded_lte=uploaded_lte
     )
 
-    for page_number in range(1, books_page.total_pages + 1):
+    for page_number in range(1, books_page.pages + 1):
         await check_books_page.kiq(
             page_number, uploaded_gte=uploaded_gte, uploaded_lte=uploaded_lte
         )
diff --git a/src/app/services/library_client.py b/src/app/services/library_client.py
index 3e6d8ce..eec5a40 100644
--- a/src/app/services/library_client.py
+++ b/src/app/services/library_client.py
@@ -15,9 +15,11 @@ T = TypeVar("T")
 class Page(BaseModel, Generic[T]):
     items: list[T]
     total: int
-    page: int
+
     size: int
-    total_pages: int
+
+    page: int
+    pages: int
 
 
 class BaseBookInfo(BaseModel):