diff --git a/plinth/modules/owncloud/__init__.py b/plinth/modules/owncloud/__init__.py
index e2225072c..e48fcae2d 100644
--- a/plinth/modules/owncloud/__init__.py
+++ b/plinth/modules/owncloud/__init__.py
@@ -34,6 +34,6 @@ def diagnose():
     results = []
 
     results.extend(action_utils.diagnose_url_on_all(
-        'https://{host}/roundcube', extra_options=['--no-check-certificate']))
+        'https://{host}/owncloud', extra_options=['--no-check-certificate']))
 
     return results