diff --git a/addons/mail/static/src/web/activity/activity_list_popover.xml b/addons/mail/static/src/web/activity/activity_list_popover.xml
index 25c7bf50c70..415cce10f4c 100644
--- a/addons/mail/static/src/web/activity/activity_list_popover.xml
+++ b/addons/mail/static/src/web/activity/activity_list_popover.xml
@@ -3,7 +3,7 @@
     <t t-name="mail.ActivityListPopover" owl="1">
         <div class="o-mail-ActivityListPopover d-flex flex-column" t-ref="root">
             <div class="overflow-y-auto d-flex flex-column flex-grow-1">
-                <span t-if="activities.length === 0" class="p-3 text-center fst-italic text-500 border-bottom">Schedule activities to help you get things done.</span>
+                <span t-if="activities.length === 0" class="p-3 text-center fst-italic text-500 border-bottom fs-6">Schedule activities to help you get things done.</span>
                 <t t-if="overdueActivities.length > 0">
                     <div class="d-flex bg-100 py-2 border-bottom">
                         <span class="text-danger fw-bold mx-3">Overdue</span>
diff --git a/addons/mail/static/src/web/activity/activity_list_view.scss b/addons/mail/static/src/web/activity/activity_list_view.scss
index 01fefd0e445..e8faa786514 100644
--- a/addons/mail/static/src/web/activity/activity_list_view.scss
+++ b/addons/mail/static/src/web/activity/activity_list_view.scss
@@ -1,4 +1,4 @@
 .o-mail-ActivityListPopover {
-    width: #{"min(95vw, 300px)"};
+    width: #{"min(95vw, 350px)"};
     max-height: #{"min(95vh, 350px)"};
 }