diff --git a/app/dao/monthly_billing_dao.py b/app/dao/monthly_billing_dao.py
index 606c02cc9..4528f414d 100644
--- a/app/dao/monthly_billing_dao.py
+++ b/app/dao/monthly_billing_dao.py
@@ -26,6 +26,7 @@ def get_service_ids_that_need_billing_populated(start_date, end_date):
     ).distinct().all()
 
 
+@statsd(namespace="dao")
 def create_or_update_monthly_billing(service_id, billing_month):
     start_date, end_date = get_month_start_and_end_date_in_utc(billing_month)
     _update_monthly_billing(service_id, start_date, end_date, SMS_TYPE)
@@ -47,6 +48,7 @@ def _monthly_billing_data_to_json(billing_data):
     return results
 
 
+@statsd(namespace="dao")
 @transactional
 def _update_monthly_billing(service_id, start_date, end_date, notification_type):
     billing_data = get_billing_data_for_month(
diff --git a/app/dao/notification_usage_dao.py b/app/dao/notification_usage_dao.py
index 7542fb0df..afb547287 100644
--- a/app/dao/notification_usage_dao.py
+++ b/app/dao/notification_usage_dao.py
@@ -105,6 +105,7 @@ def is_between(date, start_date, end_date):
     return start_date <= date <= end_date
 
 
+@statsd(namespace="dao")
 def billing_data_per_month_query(rate, service_id, start_date, end_date, notification_type):
     month = get_london_month_from_utc_column(NotificationHistory.created_at)
     if notification_type == SMS_TYPE: