diff --git a/backend/api/tests/api/test_comment.py b/backend/api/tests/api/test_comment.py
index d24f6902..a3622287 100644
--- a/backend/api/tests/api/test_comment.py
+++ b/backend/api/tests/api/test_comment.py
@@ -87,7 +87,7 @@ class TestCommentDetailAPI(CRUDMixin):
         doc = make_doc(self.project.item)
         comment = make_comment(doc, self.project.users[0])
         self.data = {'text': 'example'}
-        self.url = reverse(viewname='comment_detail', args=[self.project.item.id, doc.id, comment.id])
+        self.url = reverse(viewname='comment_detail', args=[self.project.item.id, comment.id])
 
     def test_allows_comment_owner_to_get_comment(self):
         # Todo: Allows project member to get comment.
diff --git a/backend/api/urls.py b/backend/api/urls.py
index ba3ed0c5..be55ea77 100644
--- a/backend/api/urls.py
+++ b/backend/api/urls.py
@@ -126,7 +126,7 @@ urlpatterns_project = [
         name='comment_list_project'
     ),
     path(
-        route='examples/<int:example_id>/comments/<int:comment_id>',
+        route='comments/<int:comment_id>',
         view=comment.CommentDetail.as_view(),
         name='comment_detail'
     ),