diff --git a/app/celery/provider_tasks.py b/app/celery/provider_tasks.py
index 1b1bf6894..a274635ce 100644
--- a/app/celery/provider_tasks.py
+++ b/app/celery/provider_tasks.py
@@ -24,7 +24,8 @@ def deliver_sms(self, notification_id):
     except Exception as e:
         if isinstance(e, SmsClientResponseException):
             current_app.logger.warning(
-                "SMS notification delivery for id: {} failed".format(notification_id)
+                "SMS notification delivery for id: {} failed".format(notification_id),
+                exc_info=True
             )
         else:
             current_app.logger.exception(