diff --git a/apps/rp/tests/test_article.py b/apps/rp/tests/test_article.py
index c0ab0967b6648186ea2ab279407d484b71189129..d28086eeee111fa3ddd036ae60952d6d3a2a76b7 100644
--- a/apps/rp/tests/test_article.py
+++ b/apps/rp/tests/test_article.py
@@ -216,7 +216,7 @@ class TestArticleViews(TestCase):
         a = Article.objects.get(pk=pk)
         assert r.status_code == 302  # We're redirecting to the view or preview of the article
         assert a.title == 'Zog Zog'
-        assert set(a.tags.names()) == {"merged tag"}
+        assert set(a.tags.names()) == set(self.articles[0].tags.names()) | {"merged tag"}
 
 
 class TestArticleApi(TestCase):