diff --git a/man/systemd.unit.xml b/man/systemd.unit.xml
index 4b283880c3d31..84af5109b82a5 100644
--- a/man/systemd.unit.xml
+++ b/man/systemd.unit.xml
@@ -1020,7 +1020,9 @@
or runtime environment doesn't require their functionality. Use the various
AssertArchitecture=, AssertVirtualization=, … options for a similar
mechanism that causes the job to fail (instead of being skipped) and results in logging about the failed check
- (instead of being silently processed). For details about assertion conditions see below.
+ (instead of being silently processed). For details about assertion conditions see below. Units with failed
+ conditions are considered to be in a clean state and will be garbage collected if they are not referenced.
+ This means, that when queried, the condition failure may or may not show up in the state of the unit.
ConditionArchitecture= may be used to
check whether the system is running on a specific