diff --git a/packages/mui-material/src/ButtonGroup/ButtonGroup.js b/packages/mui-material/src/ButtonGroup/ButtonGroup.js
index bed6b946a25d5e..c9d548175044aa 100644
--- a/packages/mui-material/src/ButtonGroup/ButtonGroup.js
+++ b/packages/mui-material/src/ButtonGroup/ButtonGroup.js
@@ -288,9 +288,7 @@ const ButtonGroup = React.forwardRef(function ButtonGroup(inProps, ref) {
           }
 
           return (
-            <ButtonGroupButtonContext.Provider
-              value={getButtonPositionClassName(index, children)}
-            >
+            <ButtonGroupButtonContext.Provider value={getButtonPositionClassName(index, children)}>
               {child}
             </ButtonGroupButtonContext.Provider>
           );