diff --git a/spec/models/spree/user_spec.rb b/spec/models/spree/user_spec.rb
index d73042c67a4..7ed818fee28 100644
--- a/spec/models/spree/user_spec.rb
+++ b/spec/models/spree/user_spec.rb
@@ -76,9 +76,11 @@
     it "should send a confirmation email" do
       setup_email
 
-      expect do
-        create(:user, email: 'new_user@example.com', confirmation_sent_at: nil, confirmed_at: nil)
-      end.to send_confirmation_instructions
+      performing_deliveries do
+        expect do
+          create(:user, email: 'new_user@example.com', confirmation_sent_at: nil, confirmed_at: nil)
+        end.to send_confirmation_instructions
+      end
 
       sent_mail = ActionMailer::Base.deliveries.last
       expect(sent_mail.to).to eq ['new_user@example.com']