diff --git a/ecs/jskult-webapp/src/system_var/environment.py b/ecs/jskult-webapp/src/system_var/environment.py
index 260f401c..a03b02d5 100644
--- a/ecs/jskult-webapp/src/system_var/environment.py
+++ b/ecs/jskult-webapp/src/system_var/environment.py
@@ -20,7 +20,7 @@ DB_PASSWORD = os.environ['DB_PASSWORD']
 DB_SCHEMA = os.environ['DB_SCHEMA']
 
 BIO_SEARCH_RESULT_MAX_COUNT = int(os.environ.get('BIO_SEARCH_RESULT_MAX_COUNT', 35000))
-BIO_EXCEL_RESULT_MAX_COUNT = int(os.environ.get('BIO_EXCEL_RESULT_MAX_COUNT', 10000))
+BIO_EXCEL_RESULT_MAX_COUNT = int(os.environ.get('BIO_EXCEL_RESULT_MAX_COUNT', 15000))
 ULTMARC_SEARCH_RESULT_MAX_COUNT = int(os.environ.get('ULTMARC_SEARCH_RESULT_MAX_COUNT', 500))
 SESSION_EXPIRE_MINUTE = int(os.environ['SESSION_EXPIRE_MINUTE'])
 
diff --git a/s3/config/jskult/task_settings/web_task_settings.env b/s3/config/jskult/task_settings/web_task_settings.env
index ea2d4f39..6746ac01 100644
--- a/s3/config/jskult/task_settings/web_task_settings.env
+++ b/s3/config/jskult/task_settings/web_task_settings.env
@@ -3,6 +3,6 @@ AWS_REGION=ap-northeast-1
 AUTHORIZE_ENDPOINT=oauth2/authorize
 TOKEN_ENDPOINT=oauth2/token
 BIO_SEARCH_RESULT_MAX_COUNT=35000
-BIO_EXCEL_RESULT_MAX_COUNT=10000
+BIO_EXCEL_RESULT_MAX_COUNT=15000
 SESSION_EXPIRE_MINUTE=20
 ULTMARC_SEARCH_RESULT_MAX_COUNT=500