diff --git a/addons/web/static/src/xml/base.xml b/addons/web/static/src/xml/base.xml
index 65c96d05323..78e5cc747f7 100644
--- a/addons/web/static/src/xml/base.xml
+++ b/addons/web/static/src/xml/base.xml
@@ -464,7 +464,7 @@
 </t>
 <t t-name="WebClient.timezone_systray">
     <div class="oe_topbar_item oe_timezone_systray" title="Timezone mismatch">
-        <span class="ui-icon ui-state-error ui-icon-alert"/>
+        <span class="ui-icon ui-state-error ui-icon-clock"/>
     </div>
 </t>