diff --git a/src/mcbe/assets/bin/maint b/src/mcbe/assets/bin/maint
index 22de855..d5399f2 100755
--- a/src/mcbe/assets/bin/maint
+++ b/src/mcbe/assets/bin/maint
@@ -48,8 +48,10 @@ if [[ 10#$hour -eq 1 ]]; then
 
     # save daily and longterm backups
     rm_ife worlds-daily-$day.zip
-    zip -rT worlds-daily-$day worlds-hourly-$hour
+    zip -rT worlds-daily-$day.zip worlds-hourly-$hour
+    chown "$(stat -c '%U:%G' worlds-hourly-$hour)" worlds-daily-$day.zip
+    touch -d "$(date -R -r worlds-hourly-$hour)" worlds-daily-$day.zip
     if [[ 10#$day -eq 1 ]]; then
-	cp worlds-daily-$day.zip worlds-$year-$month-$day.zip
+	cp -a worlds-daily-$day.zip worlds-$year-$month-$day.zip
     fi
 fi