diff --git a/tests/h/services/annotation_write_test.py b/tests/h/services/annotation_write_test.py
index a5b1a413120..f0bea683d5d 100644
--- a/tests/h/services/annotation_write_test.py
+++ b/tests/h/services/annotation_write_test.py
@@ -196,6 +196,14 @@ def test_hide_does_not_modify_an_already_hidden_annotation(self, annotation, svc
         # It's the same one not a new one
         assert annotation.moderation == moderation
 
+    def test_unhide(self, annotation, svc):
+        moderation = AnnotationModeration()
+        annotation.moderation = moderation
+
+        svc.unhide(annotation)
+
+        assert not annotation.is_hidden
+
     @pytest.fixture
     def create_data(self, factories):
         user = factories.User()