diff --git a/src/tools/systemd/types.rs b/src/tools/systemd/types.rs
index b57282ca..bec18d8f 100644
--- a/src/tools/systemd/types.rs
+++ b/src/tools/systemd/types.rs
@@ -252,6 +252,6 @@ pub const SYSTEMD_TIMESPAN_SCHEMA: Schema = StringSchema::new(
     .schema();
 
 pub const SYSTEMD_CALENDAR_EVENT_SCHEMA: Schema = StringSchema::new(
-    "systemd time span")
+    "systemd calendar event")
     .format(&ApiStringFormat::VerifyFn(super::time::verify_calendar_event))
     .schema();