diff --git a/ecs/Dockerfile/dataimport/main.py b/ecs/Dockerfile/dataimport/main.py
index 466a7fe9..32e03ac0 100644
--- a/ecs/Dockerfile/dataimport/main.py
+++ b/ecs/Dockerfile/dataimport/main.py
@@ -102,7 +102,7 @@ def main(bucket_name, target_data_source, target_file_name, settings_key, db_inf
 
         for line in csv.reader(work_data, quotechar=settings_list[SETTINGS_ITEM["quotechar"]], delimiter=settings_list[SETTINGS_ITEM["delimiter"]]):
             try:
-                if settings_list[SETTINGS_ITEM["headerFlag"]] and index == 0:
+                if int(settings_list[SETTINGS_ITEM["headerFlag"]]) == True and index == 0:
                     index += 1
                     print(f'{datetime.now():%Y-%m-%d %H:%M:%S} {log_info} {LOG_LEVEL["i"]} I-MAIN-06 - ヘッダー行をスキップします')
                     continue