diff --git a/addons/mail/static/src/web/activity/activity_menu.xml b/addons/mail/static/src/web/activity/activity_menu.xml
index 82dc1602810..4a4f9d00f6a 100644
--- a/addons/mail/static/src/web/activity/activity_menu.xml
+++ b/addons/mail/static/src/web/activity/activity_menu.xml
@@ -12,7 +12,7 @@
                 <div t-if="store.activityGroups.length === 0" class="o-mail-ActivityMenu-empty align-items-center text-muted p-2 opacity-50 d-flex justify-content-center">
                     <span>Congratulations, you're done with your activities.</span>
                 </div>
-                <div class="d-flex flex-column overflow-hidden cursor-pointer" name="activityGroups">
+                <div class="d-flex flex-column cursor-pointer" name="activityGroups">
                     <t t-foreach="store.activityGroups" t-as="group" t-key="group.id" name="activityGroupLoop">
                         <div class="o-mail-ActivityGroup d-flex p-2 border-bottom" t-att-data-model_name="group.model" t-on-click="() => this.openActivityGroup(group)">
                             <img alt="Activity" t-att-src="group.icon"/>