From 5b76478738ce7774149964d7186b951d4a82973e Mon Sep 17 00:00:00 2001
From: Queen Vinyl Darkscratch <vinyldarkscratch@gmail.com>
Date: Sat, 23 Jan 2021 02:01:04 -0800
Subject: [PATCH] Add missing variable

---
 packages/material-ui/src/IconButton/IconButton.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/material-ui/src/IconButton/IconButton.js b/packages/material-ui/src/IconButton/IconButton.js
index 17b9a9dbda6146..968ea6b95c8ed2 100644
--- a/packages/material-ui/src/IconButton/IconButton.js
+++ b/packages/material-ui/src/IconButton/IconButton.js
@@ -47,7 +47,7 @@ const IconButtonRoot = experimentalStyled(
     overridesResolver,
   },
 )(
-  ({ theme }) => ({
+  ({ theme, styleProps }) => ({
     /* Styles applied to the root element. */
     textAlign: 'center',
     flex: '0 0 auto',