diff --git a/templates/restic.cron.j2 b/templates/restic.cron.j2
index 62f931a..0636a4b 100644
--- a/templates/restic.cron.j2
+++ b/templates/restic.cron.j2
@@ -20,6 +20,7 @@ RESTIC_PASSWORD={{ item.password | trim | quote }}
 {%- if item.retention.weekly is defined %} --keep-weekly {{ item.retention.weekly }}{% endif -%}
 {%- if item.retention.monthly is defined %} --keep-monthly {{ item.retention.monthly }}{% endif -%}
 {%- if item.retention.yearly is defined %} --keep-yearly {{ item.retention.yearly }}{% endif -%}
+{%- if item.retention.within is defined %} --keep-within {{ item.retention.within }}{% endif -%}
 {%- if item.retention.tags is defined %} --keep-tag {% for tag in item.retention.tags %}{{ tag }}{% if not loop.last %},{% endif %}{% endfor %}{% endif -%}{% if restic_cron_stdout_file %} >>{{ restic_cron_stdout_file }}{% endif %}{% if restic_cron_stderr_file %} 2>>{{ restic_cron_stderr_file }}{% endif %}
 
 {% endif %}