diff --git a/.size-limit.js b/.size-limit.js
index 15d90e418b7b34..ab0df7e638caad 100644
--- a/.size-limit.js
+++ b/.size-limit.js
@@ -40,7 +40,7 @@ module.exports = [
     name: 'The size of the color manipulator helpers',
     webpack: true,
     path: 'packages/material-ui/build/styles/colorManipulator.js',
-    limit: '900 B',
+    limit: '903 B',
   },
   {
     // vs https://bundlephobia.com/result?p=react-popper
diff --git a/packages/material-ui-system/src/spacing.test.js b/packages/material-ui-system/src/spacing.test.js
index 9de302d38361fa..3420fc872b5acd 100644
--- a/packages/material-ui-system/src/spacing.test.js
+++ b/packages/material-ui-system/src/spacing.test.js
@@ -75,10 +75,7 @@ describe('spacing', () => {
         consoleWarnMock.args()[0][0],
         /the `theme.spacing` value \(\[object Object\]\) is invalid\./,
       );
-      assert.match(
-        consoleWarnMock.args()[0][0],
-        /It should be a number, an array or a function\./,
-      );
+      assert.match(consoleWarnMock.args()[0][0], /It should be a number, an array or a function\./);
     });
   });