diff --git a/man/systemctl.xml b/man/systemctl.xml
index d6deb6d78a..193f6b9800 100644
--- a/man/systemctl.xml
+++ b/man/systemctl.xml
@@ -954,6 +954,11 @@ Jan 12 10:46:45 example.com bluetoothd[8900]: gatt-time-server: Input/output err
The unit file is invalid or another error occurred. Note that is-enabled will not actually return this state, but print an error message instead. However the unit file listing printed by list-unit-files might show it.
> 0
+
+ not-found
+ The unit file doesn't exist.
+ 4
+