diff --git a/build/Dockerfile.alpine b/build/Dockerfile.alpine
index 5aad80a..c1c4703 100644
--- a/build/Dockerfile.alpine
+++ b/build/Dockerfile.alpine
@@ -13,6 +13,7 @@ ENV MYVEMAIL_NGINX_USERGROUP=nginx
 ENV MYVEMAIL_OPENDKIM_CONF=/etc/opendkim/opendkim.conf
 ENV MYVEMAIL_OPENDMARC_CONF=/etc/opendmarc/opendmarc.conf
 ENV MYVEMAIL_POLICYD=/usr/bin/postfix-policyd-spf-perl
+ENV MYVEMAIL_CROND=crond
 
 # Copy required files folders
 ADD run/bin /usr/local/bin/
diff --git a/build/Dockerfile.ubuntu b/build/Dockerfile.ubuntu
index 82d5b11..6974bd9 100644
--- a/build/Dockerfile.ubuntu
+++ b/build/Dockerfile.ubuntu
@@ -12,6 +12,7 @@ ENV MYVEMAIL_NGINX_USERGROUP=www-data
 ENV MYVEMAIL_OPENDKIM_CONF=/etc/opendkim.conf
 ENV MYVEMAIL_OPENDMARC_CONF=/etc/opendmarc.conf
 ENV MYVEMAIL_POLICYD=/usr/sbin/postfix-policyd-spf-perl
+ENV MYVEMAIL_CROND=busybox crond
 
 # Copy required files folders
 ADD run/bin /usr/local/bin/
diff --git a/build/run/docker-entrypoint/init.d/50-cron.sh b/build/run/docker-entrypoint/init.d/50-cron.sh
index 30015d4..5bfb70c 100755
--- a/build/run/docker-entrypoint/init.d/50-cron.sh
+++ b/build/run/docker-entrypoint/init.d/50-cron.sh
@@ -5,4 +5,4 @@ then
 	echo "Cron not detected, exiting..."
 	exit 1
 fi
-crond -b -l 0 -L /var/log/mail/cron.log
+${MYVEMAIL_CROND} -b -l 0 -L /var/log/mail/cron.log