diff --git a/addon/components/power-select.hbs b/addon/components/power-select.hbs
index 58ca427d3..ce65b2b83 100644
--- a/addon/components/power-select.hbs
+++ b/addon/components/power-select.hbs
@@ -39,7 +39,6 @@
       {{on "blur" this.handleBlur}}
       class="ember-power-select-trigger {{@triggerClass}}{{if publicAPI.isActive " ember-power-select-trigger--active"}}"
       aria-activedescendant={{if dropdown.isOpen (unless @searchEnabled (concat publicAPI.uniqueId "-" this.highlightedIndex))}}
-      aria-controls={{unless @searchEnabled listboxId}}
       aria-describedby={{@ariaDescribedBy}}
       aria-haspopup={{unless @searchEnabled "listbox"}}
       aria-invalid={{@ariaInvalid}}
diff --git a/tests/integration/components/power-select/nested-test.js b/tests/integration/components/power-select/nested-test.js
new file mode 100644
index 000000000..f8b2956c5
--- /dev/null
+++ b/tests/integration/components/power-select/nested-test.js
@@ -0,0 +1,159 @@
+import { module, test } from 'qunit';
+import { setupRenderingTest } from 'ember-qunit';
+import { render, click, triggerKeyEvent } from '@ember/test-helpers';
+import { hbs } from 'ember-cli-htmlbars';
+import { clickTrigger as powerSelectClickTrigger } from 'ember-power-select/test-support/helpers';
+import { clickTrigger as basicDropdownClickTrigger } from 'ember-basic-dropdown/test-support/helpers';
+import { numbers } from '../constants';
+
+module('Integration | Component | Ember Power Select (nested within basic-dropdown)', function(hooks) {
+  setupRenderingTest(hooks);
+
+  test('Clicking the trigger of a nested closed select opens the dropdown', async function(assert) {
+    assert.expect(4);
+    this.numbers = numbers;
+    await render(hbs`
+      <BasicDropdown as |dd|>
+        <dd.Trigger data-role="parent-dropdown-trigger">Click me</dd.Trigger>
+        <dd.Content>
+          <PowerSelect @options={{this.numbers}} @onChange={{action (mut this.foo)}} as |option|>
+            {{option}}
+          </PowerSelect>
+        </dd.Content>
+      </BasicDropdown>
+    `);
+
+    assert.dom('.ember-power-select-trigger').doesNotExist('power-select trigger is not rendered');
+    await basicDropdownClickTrigger('[data-role=parent-dropdown-trigger]');
+    assert.dom('.ember-power-select-trigger').exists('power-select trigger is rendered');
+    assert.dom('.ember-power-select-dropdown').doesNotExist('Dropdown is not rendered');
+    await powerSelectClickTrigger();
+    assert.dom('.ember-power-select-dropdown').exists('Dropdown is rendered');
+  });
+
+  test('Clicking the trigger of an opened nested select closes the dropdown', async function(assert) {
+    assert.expect(4);
+
+    this.numbers = numbers;
+    await render(hbs`
+      <BasicDropdown as |dd|>
+        <dd.Trigger data-role="parent-dropdown-trigger">Click me</dd.Trigger>
+        <dd.Content>
+          <PowerSelect @options={{this.numbers}} @onChange={{action (mut this.foo)}} as |option|>
+            {{option}}
+          </PowerSelect>
+        </dd.Content>
+      </BasicDropdown>
+    `);
+
+    assert.dom('.ember-power-select-trigger').doesNotExist('power-select trigger is not rendered');
+    await basicDropdownClickTrigger('[data-role=parent-dropdown-trigger]');
+    assert.dom('.ember-power-select-trigger').exists('power-select trigger is rendered');
+    await powerSelectClickTrigger();
+    assert.dom('.ember-power-select-dropdown').exists('Dropdown is rendered');
+    await powerSelectClickTrigger();
+    assert.dom('.ember-power-select-dropdown').doesNotExist('Dropdown is not rendered');
+  });
+
+  test('The nested power-select trigger remains visible after selecting an option with the mouse', async function(assert) {
+    assert.expect(5);
+
+    this.numbers = numbers;
+    await render(hbs`
+      <BasicDropdown as |dd|>
+        <dd.Trigger data-role="parent-dropdown-trigger">Click me</dd.Trigger>
+        <dd.Content>
+          <PowerSelect @options={{this.numbers}} @selected={{this.foo}} @onChange={{action (mut this.foo)}} as |option|>
+            {{option}}
+          </PowerSelect>
+        </dd.Content>
+      </BasicDropdown>
+    `);
+
+    assert.dom('.ember-power-select-trigger').doesNotExist('power-select trigger is not rendered');
+    await basicDropdownClickTrigger('[data-role=parent-dropdown-trigger]');
+    assert.dom('.ember-power-select-trigger').exists('power-select trigger is rendered');
+    assert.dom('.ember-power-select-dropdown').doesNotExist('Dropdown is not rendered');
+    await powerSelectClickTrigger();
+    assert.dom('.ember-power-select-dropdown').exists('Dropdown is rendered');
+    await click('.ember-power-select-option:nth-child(4)');
+    assert.dom('.ember-power-select-trigger').hasText('four', '"four" has been selected');
+  });
+
+  test('The nested power-select trgger remains visible after selecting an option with the keyboard', async function(assert) {
+    assert.expect(5);
+
+    this.numbers = numbers;
+    await render(hbs`
+      <BasicDropdown as |dd|>
+        <dd.Trigger data-role="parent-dropdown-trigger">Click me</dd.Trigger>
+        <dd.Content>
+          <PowerSelect @options={{this.numbers}} @selected={{this.foo}} @onChange={{action (mut this.foo)}} @searchEnabled={{true}} as |option|>
+            {{option}}
+          </PowerSelect>
+        </dd.Content>
+      </BasicDropdown>
+    `);
+
+    assert.dom('.ember-power-select-trigger').doesNotExist('power-select trigger is not rendered');
+    await basicDropdownClickTrigger('[data-role=parent-dropdown-trigger]');
+    assert.dom('.ember-power-select-trigger').exists('power-select trigger is rendered');
+    assert.dom('.ember-power-select-dropdown').doesNotExist('Dropdown is not rendered');
+    await powerSelectClickTrigger();
+    assert.dom('.ember-power-select-dropdown').exists('Dropdown is rendered');
+    await triggerKeyEvent('.ember-power-select-search-input', 'keydown', 13);
+    assert.dom('.ember-power-select-trigger').hasText('one', '"one" has been selected');
+  });
+
+  test('If the user passes `@closeOnSelect={{false}}` the dropdown remains visible after selecting an option with the mouse (nested)', async function(assert) {
+    assert.expect(6);
+
+    this.numbers = numbers;
+    await render(hbs`
+      <BasicDropdown as |dd|>
+        <dd.Trigger data-role="parent-dropdown-trigger">Click me</dd.Trigger>
+        <dd.Content>
+          <PowerSelect @options={{this.numbers}} @selected={{this.foo}} @closeOnSelect={{false}} @onChange={{action (mut this.foo)}} as |option|>
+            {{option}}
+          </PowerSelect>
+        </dd.Content>
+      </BasicDropdown>
+    `);
+
+    assert.dom('.ember-power-select-trigger').doesNotExist('power-select trigger is not rendered');
+    await basicDropdownClickTrigger('[data-role=parent-dropdown-trigger]');
+    assert.dom('.ember-power-select-trigger').exists('power-select trigger is rendered');
+    assert.dom('.ember-power-select-dropdown').doesNotExist('Dropdown is not rendered');
+    await powerSelectClickTrigger();
+    assert.dom('.ember-power-select-dropdown').exists('Dropdown is rendered');
+    await click('.ember-power-select-option:nth-child(4)');
+    assert.dom('.ember-power-select-trigger').hasText('four', '"four" has been selected');
+    assert.dom('.ember-power-select-dropdown').exists('Dropdown is rendered');
+  });
+
+  test('If the user passes `@closeOnSelect={{false}}` the dropdown remains visible after selecting an option with the keyboard (nested)', async function(assert) {
+    assert.expect(6);
+
+    this.numbers = numbers;
+    await render(hbs`
+      <BasicDropdown as |dd|>
+        <dd.Trigger data-role="parent-dropdown-trigger">Click me</dd.Trigger>
+        <dd.Content>
+          <PowerSelect @options={{this.numbers}} @selected={{this.foo}} @closeOnSelect={{false}} @onChange={{action (mut this.foo)}} @searchEnabled={{true}} as |option|>
+            {{option}}
+          </PowerSelect>
+        </dd.Content>
+      </BasicDropdown>
+    `);
+
+    assert.dom('.ember-power-select-trigger').doesNotExist('power-select trigger is not rendered');
+    await basicDropdownClickTrigger('[data-role=parent-dropdown-trigger]');
+    assert.dom('.ember-power-select-trigger').exists('power-select trigger is rendered');
+    assert.dom('.ember-power-select-dropdown').doesNotExist('Dropdown is not rendered');
+    await powerSelectClickTrigger();
+    assert.dom('.ember-power-select-dropdown').exists('Dropdown is rendered');
+    await triggerKeyEvent('.ember-power-select-search-input', 'keydown', 13);
+    assert.dom('.ember-power-select-trigger').hasText('one', '"one" has been selected');
+    assert.dom('.ember-power-select-dropdown').exists('Dropdown is rendered');
+  });
+});