diff --git a/test/unit/launcher_test.rb b/test/unit/launcher_test.rb
index 5bcb2314..d8192560 100644
--- a/test/unit/launcher_test.rb
+++ b/test/unit/launcher_test.rb
@@ -3,7 +3,7 @@
 describe 'Cron launcher' do
   describe 'initialization' do
     before do
-      Sidekiq::Cron.configuration.cron_poll_interval = 30
+      Sidekiq::Cron.configure
     end
 
     it 'initializes poller with default poll interval when not configured' do