diff --git a/doc/switchover.xml b/doc/switchover.xml
index 02c74a33..ecb59b84 100644
--- a/doc/switchover.xml
+++ b/doc/switchover.xml
@@ -120,16 +120,19 @@
-
+
On systemd systems we strongly recommend using the appropriate
systemctl commands (typically run via sudo) to ensure
systemd is informed about the status of the PostgreSQL service.
-
-
+
+
If using sudo for the systemctl calls, make sure the
sudo specification doesn't require a real tty for the user. If not set
this way, repmgr will fail to stop the primary.
-
+
+
+ See the documentation section for further details.
+