diff --git a/ecs/jskult-batch-ultmarc-io/src/batch/ultmarc/output_dcf_dsf_data.py b/ecs/jskult-batch-ultmarc-io/src/batch/ultmarc/output_dcf_dsf_data.py
index 350c4837..a5ef7e14 100644
--- a/ecs/jskult-batch-ultmarc-io/src/batch/ultmarc/output_dcf_dsf_data.py
+++ b/ecs/jskult-batch-ultmarc-io/src/batch/ultmarc/output_dcf_dsf_data.py
@@ -9,12 +9,13 @@ from src.batch.common.batch_context import BatchContext
 from src.db.database import Database
 from src.error.exceptions import BatchOperationException
 from src.logging.get_logger import get_logger
+from src.system_var import environment
 
 logger = get_logger('DCF_DSFデータ作成処理')
 
 
 def exec():
-    csv_file_name = 'ult_dcf_dsf.csv'
+    csv_file_name = environment.DCF_DSF_SEND_FILE_NAME
 
     # バッチ共通設定を取得
     batch_context = BatchContext.get_instance()