diff --git a/apps/api/src/services/playbook_seed_service.py b/apps/api/src/services/playbook_seed_service.py
index da36c1a9..2f45b2fa 100644
--- a/apps/api/src/services/playbook_seed_service.py
+++ b/apps/api/src/services/playbook_seed_service.py
@@ -45,7 +45,7 @@ async def seed_playbooks_from_rules() -> None:
         # 取得現有 YAML_RULE playbook，依 name 去重避免重複建立
         # 2026-04-15 ogt: 不再用 list_playbooks（舊格式 repair_steps 會 validation error）
         #                  改用 raw SQL 只撈 name 欄位，更穩健
-        from src.db.session import get_db_context
+        from src.db.base import get_db_context
         from sqlalchemy import text as sa_text
         async with get_db_context() as db:
             rows = await db.execute(