diff --git a/src/hooks/bundled/boot-md/handler.test.ts b/src/hooks/bundled/boot-md/handler.test.ts
index de2abd6475f..46466b254b8 100644
--- a/src/hooks/bundled/boot-md/handler.test.ts
+++ b/src/hooks/bundled/boot-md/handler.test.ts
@@ -37,6 +37,7 @@ function makeEvent(overrides?: Partial<InternalHookEvent>): InternalHookEvent {
     context: {},
     timestamp: new Date(),
     messages: [],
+    postHookActions: [],
     ...overrides,
   };
 }