diff --git a/doc/manual/rl-next/cgroups-delegation.md b/doc/manual/rl-next/cgroups-delegation.md
index a6d6418df..26dbe90ec 100644
--- a/doc/manual/rl-next/cgroups-delegation.md
+++ b/doc/manual/rl-next/cgroups-delegation.md
@@ -21,7 +21,7 @@ already delegated cgroup tree by the service manager.
 systemd offers knobs to perform the required setup using:
 
 ```
-[Unit]
+[Service]
 Delegate=yes
 DelegateSubtree=supervisor
 ```