diff --git a/plinth/modules/radicale/__init__.py b/plinth/modules/radicale/__init__.py
index acc046597..645da94c0 100644
--- a/plinth/modules/radicale/__init__.py
+++ b/plinth/modules/radicale/__init__.py
@@ -24,8 +24,8 @@ _description = [
     format_lazy(
         _('Radicale is a CalDAV and CardDAV server. It allows synchronization '
           'and sharing of scheduling and contact data. To use Radicale, a '
-          '<a href="https://radicale.org/master.html#documentation/supported-'
-          'clients">supported client application</a> is needed. Radicale can '
+          '<a href="https://radicale.org/master.html#supported-clients">'
+          'supported client application</a> is needed. Radicale can '
           'be accessed by any user with a {box_name} login.'),
         box_name=_(cfg.box_name)),
     _('Radicale provides a basic web interface, which only supports creating '