diff --git a/man/systemd.service.xml b/man/systemd.service.xml
index d316ab5d2ef..72b872beced 100644
--- a/man/systemd.service.xml
+++ b/man/systemd.service.xml
@@ -748,7 +748,10 @@ ExecStart=/bin/echo $ONE $TWO ${TWO}
SIGTERM, and SIGPIPE. Exit status
definitions can either be numeric exit
codes or termination signal names,
- separated by spaces. For example:
+ separated by spaces. Signals will only
+ be considered if the service does not implement
+ a signal handler and exits as a direct result
+ of receiving the signal. For example:
SuccessExitStatus=1 2 8 SIGKILL
ensures that exit codes 1, 2, 8 and
the termination signal