diff --git a/assets/javascripts/discourse-assign/connectors/category-custom-settings/assign-settings.hbs b/assets/javascripts/discourse-assign/connectors/category-custom-settings/assign-settings.hbs
index c0256e7..05009e3 100644
--- a/assets/javascripts/discourse-assign/connectors/category-custom-settings/assign-settings.hbs
+++ b/assets/javascripts/discourse-assign/connectors/category-custom-settings/assign-settings.hbs
@@ -5,7 +5,7 @@
       <Input
         @type="checkbox"
         @checked={{readonly category.enable_unassigned_filter}}
-        {{on "changed" (action "onChangeSetting" value="target.checked")}}
+        {{on "change" (action "onChangeSetting" value="target.checked")}}
       />
       {{i18n "discourse_assign.add_unassigned_filter"}}
     </label>