diff --git a/Dockerfile b/Dockerfile
index 3d7682f..cc297b3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,21 +1,21 @@
-FROM redmine:5-bullseye
-
-COPY plugins/ plugins/
-COPY pre-entrypoint.sh /pre-entrypoint.sh
-
-ENV REDMINE_SEND_REMINDERS_DAYS=0 \
-	REDMINE_SEND_REMINDERS_CRON_EXPR="0 7 * * 1-5"
-
-RUN apt-get update \
-	&& apt-get install -y cron \
-	# Clean-up \
-	&& apt-get clean \
-	&& rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* ~/.cache \
-	# Remove default cron mess \
-	&& rm -f /etc/cron.daily/* \
-	&& rm -f /etc/cron.d/* \
-	# Install plugin dependencies \
-	&& bundle check || bundle install \
-	&& chmod +x /pre-entrypoint.sh
-
+FROM redmine:5-bullseye
+
+COPY plugins/ plugins/
+COPY pre-entrypoint.sh /pre-entrypoint.sh
+
+ENV REDMINE_SEND_REMINDERS_DAYS=0 \
+	REDMINE_SEND_REMINDERS_CRON_EXPR="0 7 * * 1-5"
+
+RUN apt-get update \
+	&& apt-get install -y cron \
+	# Clean-up \
+	&& apt-get clean \
+	&& rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* ~/.cache \
+	# Remove default cron mess \
+	&& rm -f /etc/cron.daily/* \
+	&& rm -f /etc/cron.d/* \
+	# Install plugin dependencies \
+	&& bundle check || bundle install \
+	&& chmod +x /pre-entrypoint.sh
+
 ENTRYPOINT ["/pre-entrypoint.sh"]
\ No newline at end of file
diff --git a/pre-entrypoint.sh b/pre-entrypoint.sh
index 66f3314..5188334 100644
--- a/pre-entrypoint.sh
+++ b/pre-entrypoint.sh
@@ -1,9 +1,10 @@
-#!/usr/bin/env bash
-set -Eeo pipefail
-
-echo "0 7 * * * root cd /usr/src/redmine && rake redmine:send_reminders days=$REDMINE_SEND_REMINDERS_DAYS RAILS_ENV=production" > /etc/cron.d/redmine
-chmod 0644 /etc/cron.d/redmine
-
-set -- /docker-entrypoint.sh "$@"
-
+#!/usr/bin/env bash
+set -Eeo pipefail
+
+echo "$REDMINE_SEND_REMINDERS_CRON_EXPR root cd /usr/src/redmine && rake redmine:send_reminders days=$REDMINE_SEND_REMINDERS_DAYS RAILS_ENV=production" > /etc/cron.d/redmine
+chmod 0644 /etc/cron.d/redmine
+crontab /etc/cron.d/redmine
+
+set -- /docker-entrypoint.sh "$@"
+
 exec "$@"
\ No newline at end of file