diff --git a/packages/ra-ui-materialui/src/input/AutocompleteArrayInput.spec.tsx b/packages/ra-ui-materialui/src/input/AutocompleteArrayInput.spec.tsx
index e1bcfe6bace..5aeff234aad 100644
--- a/packages/ra-ui-materialui/src/input/AutocompleteArrayInput.spec.tsx
+++ b/packages/ra-ui-materialui/src/input/AutocompleteArrayInput.spec.tsx
@@ -183,7 +183,7 @@ describe('<AutocompleteArrayInput />', () => {
         expect(queryAllByRole('option')).toHaveLength(0);
 
         fireEvent.change(input, { target: { value: 'Tec' } });
-        waitForDomChange();
+        await waitForDomChange();
         expect(queryAllByRole('option')).toHaveLength(1);
     });
 
diff --git a/packages/ra-ui-materialui/src/input/InputHelperText.spec.tsx b/packages/ra-ui-materialui/src/input/InputHelperText.spec.tsx
index 2846e27732f..b56587128d6 100644
--- a/packages/ra-ui-materialui/src/input/InputHelperText.spec.tsx
+++ b/packages/ra-ui-materialui/src/input/InputHelperText.spec.tsx
@@ -7,7 +7,9 @@ describe('InputHelperText', () => {
     afterEach(cleanup);
 
     it('does not render anything when the input has not been touched yet and has no helper text', () => {
-        const { container } = render(<InputHelperText error="Crap!" />);
+        const { container } = render(
+            <InputHelperText touched={false} error="Crap!" />
+        );
         expect(container.innerHTML).toBe('');
     });