diff --git a/config/debian/cron.unchecked b/config/debian/cron.unchecked
index a98ff0869604cd84349a1b967bca2de45e865c90..0e595736659968d462a9ab1f7686a90cf3c58616 100644
--- a/config/debian/cron.unchecked
+++ b/config/debian/cron.unchecked
@@ -9,6 +9,8 @@ LOCKDAILY=""
 LOCKFILE="$lockdir/unchecked.lock"
 NOTICE="$lockdir/daily.lock"
 
+if [ -e $NOTICE ]; then exit 0; fi
+
 cleanup() {
   rm -f "$LOCKFILE"
   if [ ! -z "$LOCKDAILY" ]; then