diff --git a/api/api_v1/endpoints/interview.py b/api/api_v1/endpoints/interview.py
index 858654b..8e7409e 100644
--- a/api/api_v1/endpoints/interview.py
+++ b/api/api_v1/endpoints/interview.py
@@ -181,6 +181,7 @@ async def interview_stage_num(
     sql = res['sql']
     data = await db.execute(sql)
     res_data = {
+        '0': 0,
         '1': 0,
         '2': 0,
         '3': 0,