diff --git a/src/__tests__/to-have-class.js b/src/__tests__/to-have-class.js
index 2e766518..85bf8538 100644
--- a/src/__tests__/to-have-class.js
+++ b/src/__tests__/to-have-class.js
@@ -55,9 +55,6 @@ test('.toHaveClass', () => {
   expect(() =>
     expect(queryByTestId('delete-button')).toHaveClass('xtra'),
   ).toThrowError()
-  expect(() =>
-    expect(queryByTestId('delete-button')).toHaveClass('xtra'),
-  ).toThrowError()
   expect(() =>
     expect(queryByTestId('delete-button')).toHaveClass('btn', 'extra xtra'),
   ).toThrowError()