diff --git a/course/templates/course/flow-page.html b/course/templates/course/flow-page.html
index 19c3148d7..8e28df716 100644
--- a/course/templates/course/flow-page.html
+++ b/course/templates/course/flow-page.html
@@ -388,7 +388,10 @@
           <p>{% trans feedback.bulk_feedback|safe %}</p>
         {% endif %}
       {% if show_answer and correct_answer %}
-        <p>{{ correct_answer|safe }}</p>
+        <details>
+          <summary>Correct answer, click to reveal</summary>
+          <p>{{ correct_answer|safe }}</p>
+        </details>
       {% endif %}
     </div>
   {% elif show_answer and correct_answer %}
diff --git a/tests/test_pages/test_code.py b/tests/test_pages/test_code.py
index 62c776382..acc1f3d8c 100644
--- a/tests/test_pages/test_code.py
+++ b/tests/test_pages/test_code.py
@@ -562,7 +562,7 @@ def test_figures(self):
                     "srO0tba3uLm6wsPExcbHyMnK0tPU1dbX2Nna4eLj5OXm5+jp6vHy8/T"
                     "19vf4+fr/xAAfAQADAQEBAQEBAQEBAAAAAAAAAQIDBAUGBwgJCgv/xA"
                     "C1EQACAQIEBAMEBwUEBAABAncAAQIDEQQFITEGEkFRB2FxEyIygQgUQp"  # spellchecker: disable-line  # noqa: E501
-                    "GhscEJIzNS8BVictEKFiQ04SXxFxgZGiYnKCkqNTY3ODk6Q0RFRkdIS"
+                    "GhscEJIzNS8BVictEKFiQ04SXxFxgZGiYnKCkqNTY3ODk6Q0RFRkdIS"  # spellchecker: disable-line  # noqa: E501
                     "UpTVFVWV1hZWmNkZWZnaGlqc3R1dnd4eXqCg4SFhoeIiYqSk5SVlpeY"
                     "mZqio6Slpqeoqaqys7S1tre4ubrCw8TFxsfIycrS09TV1tfY2dri4+T"  # spellchecker: disable-line  # noqa: E501
                     "l5ufo6ery8/T19vf4+fr/2gAMAwEAAhEDEQA/AP38ooooA//Z")
diff --git a/tests/test_receivers.py b/tests/test_receivers.py
index 27e84231e..3c45a5178 100644
--- a/tests/test_receivers.py
+++ b/tests/test_receivers.py
@@ -36,7 +36,7 @@
 
 
 @pytest.mark.slow
-class UpdateCouresOrUserSignalTest(SingleCourseTestMixin, TestCase):
+class UpdateCoursesOrUserSignalTest(SingleCourseTestMixin, TestCase):
 
     def test_update_course_no_requested(self):
         with mock.patch(HANDLE_ENROLLMENT_PATH) as mock_handle_enrollment: