diff --git a/Config/Nextcloud/cron.sh b/Config/Nextcloud/cron.sh
index 877360c..5626359 100755
--- a/Config/Nextcloud/cron.sh
+++ b/Config/Nextcloud/cron.sh
@@ -19,7 +19,7 @@ if (( $RUNNING > 0 )); then
 fi
 
 # 2023-08-25 From crontab.
-sh -c "docker exec -u www-data nc-app php cron.php --define apc.enable_cli=1"
+sh -c "docker exec nc-app sudo -u www-data php cron.php --define apc.enable_cli=1"
 
 # 2023-08-25 From fixes.sh, keep ownership correct and apps up to date.
 sh -c "docker exec -i nc-app chown -Rc www-data:www-data ."