diff --git a/packages/mui-material/src/Button/Button.test.js b/packages/mui-material/src/Button/Button.test.js
index 741e1193845001..7d3c1033a2f376 100644
--- a/packages/mui-material/src/Button/Button.test.js
+++ b/packages/mui-material/src/Button/Button.test.js
@@ -5,7 +5,6 @@ import { ClassNames } from '@emotion/react';
 import { ThemeProvider, createTheme } from '@mui/material/styles';
 import Button, { buttonClasses as classes } from '@mui/material/Button';
 import ButtonBase, { touchRippleClasses } from '@mui/material/ButtonBase';
-import ButtonGroup, { buttonGroupClasses } from '@mui/material/ButtonGroup';
 import describeConformance from '../../test/describeConformance';
 import * as ripple from '../../test/ripple';