diff --git a/app/celery/scheduled_tasks.py b/app/celery/scheduled_tasks.py
index f8b966e84..04a476378 100644
--- a/app/celery/scheduled_tasks.py
+++ b/app/celery/scheduled_tasks.py
@@ -106,7 +106,7 @@ def switch_current_sms_provider_on_slow_delivery():
         return
     slow_delivery_notifications = is_delivery_slow_for_provider(
         provider=current_provider.identifier,
-        threshold=0.1,
+        threshold=0.2,
         created_at=datetime.utcnow() - timedelta(minutes=10),
         delivery_time=timedelta(minutes=4),
     )
diff --git a/app/dao/notifications_dao.py b/app/dao/notifications_dao.py
index d693bde25..722f03165 100644
--- a/app/dao/notifications_dao.py
+++ b/app/dao/notifications_dao.py
@@ -494,8 +494,8 @@ def is_delivery_slow_for_provider(
     slow_notifications = counts.get(True, 0)
 
     if total_notifications:
-        current_app.logger.info("Slow delivery notifications count: {} out of {}. Ratio {}".format(
-            slow_notifications, total_notifications, slow_notifications / total_notifications
+        current_app.logger.info("Slow delivery notifications count for provider {}: {} out of {}. Ratio {}".format(
+            provider, slow_notifications, total_notifications, slow_notifications / total_notifications
         ))
         return slow_notifications / total_notifications >= threshold
     else: