diff --git a/tests/weread_api_test.py b/tests/weread_api_test.py
index f4d679c..9a3b868 100644
--- a/tests/weread_api_test.py
+++ b/tests/weread_api_test.py
@@ -368,7 +368,7 @@ def member_card_summary(self, pf: str = "ios") -> Any:
         return self.get("/web/pay/memberCardSummary", {"pf": pf})
 
     def review_list(self, book_id: str, mine: bool = False, start_idx: int = 0, count: int = 20, synckey: int = 0) -> Any:
-        return self.get("/web/review/list", {"bookId": book_id, "listType": 4 if mine else 3, "maxIdx": start_idx, "count": count, "listMode": 2, "synckey": synckey}, auth=mine)
+        return self.get("/web/review/list", {"bookId": book_id, "listType": 4 if mine else 3, "maxIdx": start_idx, "count": count, "listMode": 2, "synckey": synckey or 1}, auth=mine)
 
     def review_single(self, review_id: str) -> Any:
         return self.get("/web/review/single", {"reviewId": review_id})