diff --git a/nextcloud_update.sh b/nextcloud_update.sh
index 89727478..777fb91d 100644
--- a/nextcloud_update.sh
+++ b/nextcloud_update.sh
@@ -954,6 +954,14 @@ then
     fi
 fi
 
+# Fix crontab every 5 minutes instead of 15
+if crontab -u www-data -l | grep -q "\*/15  \*  \*  \*  \* php -f $NCPATH/cron.php"
+then
+    crontab -u www-data -l | grep -v "php -f $NCPATH/cron.php" | crontab -u www-data -
+    crontab -u www-data -l | { cat; echo "*/5  *  *  *  * php -f $NCPATH/cron.php > /dev/null 2>&1"; } | crontab -u www-data -
+    print_text_in_color "$ICyan" "Nextcloud crontab updated to run every 5 minutes."
+fi
+
 # Change owner of $BACKUP folder to root
 chown -R root:root "$BACKUP"