diff --git a/tests/component-tests/integration-tests/urgent-letter-priority.spec.ts b/tests/component-tests/integration-tests/urgent-letter-priority.spec.ts
index eb0f3e24..7323fc16 100644
--- a/tests/component-tests/integration-tests/urgent-letter-priority.spec.ts
+++ b/tests/component-tests/integration-tests/urgent-letter-priority.spec.ts
@@ -60,6 +60,7 @@ test.describe("Urgent Letter Priority Tests", () => {
       GetLettersResponseSchema.parse(responseBody);
 
     const letterIds = getLettersResponse.data.map((letter) => letter.id);
+    expect(letterIds.length).toBe(letterIdsFromQueue.length);
     expect(letterIds).toEqual(letterIdsFromQueue);
 
     verifyIndexPositionOfLetterVariants(