diff --git a/until-event b/until-event
index 7a12c36..711fb86 100755
--- a/until-event
+++ b/until-event
@@ -28,7 +28,9 @@ arrival="2020-08-01"; event="83kg"
 arrival="2022-03-31"; event="79kg"
 arrival="2022-05-25"; event="79kg"
 arrival="2023-11-06"; event="rm"
+arrival=""; event=""
 
+[ -z "$arrival" ] && exit 0
 
 export arrival event