diff --git a/test/int/conftest.py b/test/int/conftest.py
index 8cfc19c27deb55a4f1bc37eaed432e31674889f8..e32418377e9e484d9eac9e3f2c79b9e71a8cbbd4 100644
--- a/test/int/conftest.py
+++ b/test/int/conftest.py
@@ -119,8 +119,8 @@ def normalize_net_box_result(func):
 class RaftStatus:
     id: int
     raft_state: str
-    leader_id: int
     is_ready: bool
+    leader_id: int | None = None
 
 
 OUT_LOCK = threading.Lock()