diff --git a/scripts/build-list.sh b/scripts/build-list.sh
index ef721a60..fe464939 100755
--- a/scripts/build-list.sh
+++ b/scripts/build-list.sh
@@ -8,6 +8,7 @@ php make-addr.php
 echo
 echo "!Title: anti-AD for AdGuard" > ../anti-ad-adguard.txt
 echo "!Version: $(date "+%Y%m%d%H%M%S%N")" >> ../anti-ad-adguard.txt
+echo "!Expires: 4 days" >> ../anti-ad-adguard.txt
 echo "!Homepage: https://anti-ad.net/" >> ../anti-ad-adguard.txt
 echo "!!!note! If you are using \"AdGuard Home\", please load https://anti-ad.net/easylist.txt" >> ../anti-ad-adguard.txt
 echo "!Total lines: 00000" >> ../anti-ad-adguard.txt