diff --git a/spec/models/ci/pipeline_spec.rb b/spec/models/ci/pipeline_spec.rb
index dc1d1de12a1..03dd8867b18 100644
--- a/spec/models/ci/pipeline_spec.rb
+++ b/spec/models/ci/pipeline_spec.rb
@@ -526,7 +526,7 @@ describe Ci::Pipeline, models: true do
 
   describe 'notifications when pipeline success or failed' do
     before do
-      ActionMailer::Base.deliveries.clear
+      reset_delivered_emails!
 
       pipeline.update(user: create(:user))
       pipeline.enqueue