diff --git a/addons/project/static/src/views/project_task_calendar/project_task_calendar_filter_panel/project_task_calendar_filter_panel.xml b/addons/project/static/src/views/project_task_calendar/project_task_calendar_filter_panel/project_task_calendar_filter_panel.xml
index 31a3ad5a582..cdc848adfca 100644
--- a/addons/project/static/src/views/project_task_calendar/project_task_calendar_filter_panel/project_task_calendar_filter_panel.xml
+++ b/addons/project/static/src/views/project_task_calendar/project_task_calendar_filter_panel/project_task_calendar_filter_panel.xml
@@ -4,8 +4,8 @@
     <t t-name="project.ProjectTaskCalendarFilterPanel.filter" t-inherit="web.CalendarFilterPanel.filter" t-inherit-mode="primary">
         <xpath expr="//span[@t-esc='filter.label']" position="before">
             <span t-if="props.model.isCheckProject and !filter.value" class="text-danger pe-1">
-                <i class="fa fa-lock">
-            </t>
+                <i class="fa fa-lock"/>
+            </span>
         </xpath>
     </t>