diff --git a/backend/tests/services/learning-objects/database-learning-object-provider.test.ts b/backend/tests/services/learning-objects/database-learning-object-provider.test.ts
index aa554856..4750e4bd 100644
--- a/backend/tests/services/learning-objects/database-learning-object-provider.test.ts
+++ b/backend/tests/services/learning-objects/database-learning-object-provider.test.ts
@@ -60,6 +60,7 @@ describe('DatabaseLearningObjectProvider', () => {
     describe('getLearningObjectHTML', () => {
         it('should return the correct rendering of the learning object', async () => {
             const result = await databaseLearningObjectProvider.getLearningObjectHTML(exampleLearningObject);
+            // Set newlines so your tests are platform-independent.
             expect(result).toEqual(example.getHTMLRendering().replace(/\r\n/g, '\n'));
         });
         it('should return null for a non-existing learning object', async () => {