diff --git a/backend/app/api/carmodoo.py b/backend/app/api/carmodoo.py
index 97068d9..a440db2 100644
--- a/backend/app/api/carmodoo.py
+++ b/backend/app/api/carmodoo.py
@@ -200,6 +200,7 @@ class CarmodooClient:
                 form_data = {
                     'sf_page': str(page - 1),  # 0-based
                     'sf_pageSize': str(page_size),
+                    'cho': '',  # 국산/수입 구분 (빈값이면 전체 - 수입차 검색을 위해 필수)
                 }
 
                 if maker_code: