diff --git a/test-app/tests/integration/components/combobox-test.js b/test-app/tests/integration/components/combobox-test.js
index a3d59356..3bc2378f 100644
--- a/test-app/tests/integration/components/combobox-test.js
+++ b/test-app/tests/integration/components/combobox-test.js
@@ -236,6 +236,54 @@ module('Integration | Component | <Combobox>', function (hooks) {
 
         assert.dom(getComboboxInput()).hasValue('B');
       });
+
+      test('selecting an option puts the display value into Combobox.Input when displayValue is provided and values are objects', async function (assert) {
+        this.set('onChange', (value) => {
+          this.set('value', value);
+        });
+
+        this.setProperties({
+          value: null,
+          a: { value: 'a' },
+          b: { value: 'b' },
+          c: { value: 'c' },
+          displayValue: (option) => {
+            return option?.value?.toUpperCase() || 'None';
+          },
+        });
+
+        await render(hbs`
+          <Combobox 
+            @value={{this.value}} 
+            @onChange={{this.onChange}} 
+            as |combobox|
+          >
+            <combobox.Input @displayValue={{this.displayValue}}/>
+            <combobox.Button data-test="headlessui-combobox-button-2">Trigger</combobox.Button>
+            <combobox.Options as |options|>
+              <options.Option @value={{this.a}}>Option A</options.Option>
+              <options.Option @value={{this.b}}>Option B</options.Option>
+              <options.Option @value={{this.c}}>Option C</options.Option>
+            </combobox.Options>
+          </Combobox>
+        `);
+
+        await click(getComboboxButton());
+        assertComboboxList({ state: ComboboxState.Visible });
+
+        await click(getComboboxOptions()[1]);
+        assert.dom(getComboboxInput()).hasValue('B');
+
+        await click(getComboboxButton());
+        assertComboboxList({ state: ComboboxState.Visible });
+
+        assert.dom(getComboboxInput()).hasValue('B');
+
+        await click(document.body);
+        assertComboboxList({ state: ComboboxState.InvisibleUnmounted });
+
+        assert.dom(getComboboxInput()).hasValue('B');
+      });
     });
 
     module('Combobox.Label', () => {