diff --git a/main/inc/lib/agenda.lib.php b/main/inc/lib/agenda.lib.php
index 18ab499e2c..5c0b558d5d 100644
--- a/main/inc/lib/agenda.lib.php
+++ b/main/inc/lib/agenda.lib.php
@@ -4721,7 +4721,7 @@ class Agenda
                 'backgroundColor' => $this->event_personal_color,
                 'editable' => false,
                 'sent_to' => get_lang('Me'),
-                'type' => 'session',
+                'type' => 'session_subscription',
                 'start' => $sessionInfo['display_start_date'],
                 'start_date_localtime' => $sessionInfo['display_start_date']
                     ? $this->formatEventDate($sessionInfo['display_start_date'])
diff --git a/main/template/default/agenda/month.tpl b/main/template/default/agenda/month.tpl
index 6327f02200..179c14c051 100755
--- a/main/template/default/agenda/month.tpl
+++ b/main/template/default/agenda/month.tpl
@@ -880,7 +880,7 @@ $(function() {
                     };
                 {% endif %}
 
-                if ('session' === calEvent.type) {
+                if ('session_subscription' === calEvent.type) {
                     buttons["{{ "GoToCourse"|get_lang }}"] = function() {
                         window.location.href = calEvent.course_url;
                     };