diff --git a/addons/web/static/src/js/views/calendar/calendar_model.js b/addons/web/static/src/js/views/calendar/calendar_model.js
index 0948383b021..cb0eeec5143 100644
--- a/addons/web/static/src/js/views/calendar/calendar_model.js
+++ b/addons/web/static/src/js/views/calendar/calendar_model.js
@@ -615,6 +615,10 @@ return AbstractModel.extend({
                 return;
             }
 
+            _.each(filter.filters, function (filter) {
+                filter.display = !filter.active;
+            });
+
             var fs = [];
             var undefined_fs = [];
             _.each(events, function (event) {