diff --git a/packages/server/src/automations/tests/utilities/AutomationTestBuilder.ts b/packages/server/src/automations/tests/utilities/AutomationTestBuilder.ts
index 5cb982eb9f..16a049c556 100644
--- a/packages/server/src/automations/tests/utilities/AutomationTestBuilder.ts
+++ b/packages/server/src/automations/tests/utilities/AutomationTestBuilder.ts
@@ -244,6 +244,6 @@ class AutomationBuilder extends BaseStepBuilder {
   }
 }
 
-export function createAutomationBuilder(config?: TestConfiguration) {
+export function createAutomationBuilder(config: TestConfiguration) {
   return new AutomationBuilder(config)
 }