add check

mui · Mar 20, 2024 · ee1c9c2 · ee1c9c2
1 parent 984154d
commit ee1c9c2
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/packages/mui-material/src/StepLabel/StepLabel.js b/packages/mui-material/src/StepLabel/StepLabel.js
@@ -258,6 +258,8 @@ StepLabel.propTypes /* remove-proptypes */ = {
   ]),
 };
 
-StepLabel.muiName = 'StepLabel';
+if (StepLabel) {
+  StepLabel.muiName = 'StepLabel';
+}
 
 export default StepLabel;