diff --git a/modules/invenio-oaiharvester/invenio_oaiharvester/templates/invenio_oaiharvester/edit.html b/modules/invenio-oaiharvester/invenio_oaiharvester/templates/invenio_oaiharvester/edit.html
index 0f565ef360..52e656bf5e 100644
--- a/modules/invenio-oaiharvester/invenio_oaiharvester/templates/invenio_oaiharvester/edit.html
+++ b/modules/invenio-oaiharvester/invenio_oaiharvester/templates/invenio_oaiharvester/edit.html
@@ -67,7 +67,7 @@ <h4>{{_('Schedule')}}</h4>
         <div class="col-xs-2">
           <select class="form-control {{'' if current_schedule['frequency'] == 'monthly' else 'hidden'}}"
             id="_sched_details_monthly" name="monthly_details">
-            {%- for x in range(1, 31) %}
+            {%- for x in range(1, 32) %}
               {%- set day = '%02d' % x %}
               {%- set day_str = x | string %}
               {%- set is_monthly = (current_schedule['frequency'] == 'monthly') %}
diff --git a/modules/weko-admin/weko_admin/templates/weko_admin/partials/email_schedule.html b/modules/weko-admin/weko_admin/templates/weko_admin/partials/email_schedule.html
index 7b24cf22eb..cc665e48fa 100644
--- a/modules/weko-admin/weko_admin/templates/weko_admin/partials/email_schedule.html
+++ b/modules/weko-admin/weko_admin/templates/weko_admin/partials/email_schedule.html
@@ -43,7 +43,7 @@ <h4>{{_('Report Email Schedule')}}</h4>
         <div class="col-xs-1 col-md-1 col-lg-2">
           <select class="form-control {{'' if current_schedule['frequency'] == 'monthly' else 'hidden'}}"
             id="email_sched_details_monthly" name="monthly_details">
-            {%- for x in range(1, 31) %}
+            {%- for x in range(1, 32) %}
               {%- set day = '%02d' % x %}
               {%- set day_str = x | string %}
               {%- set is_monthly = (current_schedule['frequency'] == 'monthly') %}