diff --git a/engines/order_management/app/services/order_management/subscriptions/summarizer.rb b/engines/order_management/app/services/order_management/subscriptions/summarizer.rb
index 24221c9c38..fe02a9ad9c 100644
--- a/engines/order_management/app/services/order_management/subscriptions/summarizer.rb
+++ b/engines/order_management/app/services/order_management/subscriptions/summarizer.rb
@@ -37,13 +37,13 @@ module OrderManagement
 
       def send_placement_summary_emails
         @summaries.values.each do |summary|
-          SubscriptionMailer.placement_summary_email(summary).deliver_later
+          SubscriptionMailer.placement_summary_email(summary).deliver_now
         end
       end
 
       def send_confirmation_summary_emails
         @summaries.values.each do |summary|
-          SubscriptionMailer.confirmation_summary_email(summary).deliver_later
+          SubscriptionMailer.confirmation_summary_email(summary).deliver_now
         end
       end