diff --git a/Dockerfile b/Dockerfile
index 078ca7f..b142fb2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -29,16 +29,16 @@ RUN apt-get update \
 #  && echo "apc.enable=1" >> /usr/local/etc/php/glenux-apcu.ini \
 #  && docker-php-ext-enable apcu
 
-RUN apt-get install -q -y cron \
- && apt-get clean
+## DO NOT install cron since it is included by default now 
+## ref: https://github.com/nextcloud/docker/blob/master/21.0/apache/Dockerfile
+# RUN apt-get install -q -y cron \
+#  && apt-get clean \
+#  && echo "*/5 * * * *  root    su -l www-data -s /bin/bash -c 'php -d memory_limit=1024M -f /var/www/html/cron.php' > /dev/null 2>&1" >> /etc/crontab
 
 # Raise memory limit for PHP
 RUN echo "memory_limit=1024M" > /usr/local/etc/php/conf.d/memory-limit.ini
 
-# Add cron task
-RUN echo "*/5 * * * *  root    su -l www-data -s /bin/bash -c 'php -d memory_limit=1024M -f /var/www/html/cron.php' > /dev/null 2>&1" >> /etc/crontab
-
-CMD cron && apache2-foreground
+# CMD cron && apache2-foreground
 
 # Mandatory for bookmark extension
 # but missing from deb packages