diff --git a/nextcloud/main.yaml b/nextcloud/main.yaml
index 412ba5f..553b314 100644
--- a/nextcloud/main.yaml
+++ b/nextcloud/main.yaml
@@ -452,8 +452,9 @@ spec:
         - /bin/sh
         - -c
         - |
+          apk add --no-cache su-exec
           mkdir -p /etc/crontabs
-          echo "*/1 * * * * su -s /bin/sh -c 'php -f /var/www/html/cron.php' \#33" > /etc/crontabs/root
+          echo "*/1 * * * * su-exec 33:33 php -f /var/www/html/cron.php" > /etc/crontabs/root
           exec busybox crond -c /etc/crontabs -f -L /dev/stdout
         env:
         - name: POSTGRES_HOST
diff --git a/nextcloud/src/values.yaml b/nextcloud/src/values.yaml
index 3b4c1b2..ac020c9 100644
--- a/nextcloud/src/values.yaml
+++ b/nextcloud/src/values.yaml
@@ -642,8 +642,9 @@ cronjob:
       - /bin/sh
       - -c
       - |
+        apk add --no-cache su-exec
         mkdir -p /etc/crontabs
-        echo "*/1 * * * * su -s /bin/sh -c 'php -f /var/www/html/cron.php' \#33" > /etc/crontabs/root
+        echo "*/1 * * * * su-exec 33:33 php -f /var/www/html/cron.php" > /etc/crontabs/root
         exec busybox crond -c /etc/crontabs -f -L /dev/stdout
 
   # Uses a Kubernetes CronJob to execute the Nextcloud cron tasks