diff --git a/addons/core/addon/components/dropdown/index.hbs b/addons/core/addon/components/dropdown/index.hbs
index 36fbe29d2..1a9e185cb 100644
--- a/addons/core/addon/components/dropdown/index.hbs
+++ b/addons/core/addon/components/dropdown/index.hbs
@@ -13,7 +13,7 @@
     @color='secondary'
     @text={{@name}}
     @count={{@checkedItems.length}}
-    {{!-- {{on 'click' this.open}} --}}
+    {{on 'click' this.open}}
   />
   {{#if @isSearchable}}
     <DD.Header @hasDivider={{true}}>
diff --git a/addons/core/tests/integration/components/dropdown/index-test.js b/addons/core/tests/integration/components/dropdown/index-test.js
index 1761c034b..1231a5c7b 100644
--- a/addons/core/tests/integration/components/dropdown/index-test.js
+++ b/addons/core/tests/integration/components/dropdown/index-test.js
@@ -78,7 +78,7 @@ module('Integration | Component | dropdown/index', function (hooks) {
   test('it calls applyFilter with the correct arguments', async function (assert) {
     assert.expect(1);
     this.set('applyFilter', (selectedItems) => {
-      assert.deepEqual(selectedItems, ['2']);
+      assert.deepEqual(selectedItems, ['1', '2']);
     });
 
     await render(hbs`<Dropdown