diff --git a/.eslintignore b/.eslintignore
index 8100e5ec04840b..ec34e0c6403844 100644
--- a/.eslintignore
+++ b/.eslintignore
@@ -16,7 +16,6 @@
 /packages/mui-icons-material/material-icons/
 /packages/mui-icons-material/src/*.js
 /packages/mui-icons-material/templateSvgIcon.js
-/packages/mui-utils/macros/__fixtures__/
 # Ignore fixtures
 /packages-internal/scripts/typescript-to-proptypes/test/*/*
 /test/bundling/fixtures/**/*.fixture.js
diff --git a/.eslintrc.js b/.eslintrc.js
index 038be57d26624c..e0f4b9c8d01018 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -1,3 +1,9 @@
+// @ts-check
+
+/**
+ * @typedef {import('eslint').Linter.Config} Config
+ */
+
 const path = require('path');
 
 const OneLevelImportMessage = [
@@ -39,7 +45,7 @@ const NO_RESTRICTED_IMPORTS_PATTERNS_DEEPLY_NESTED = [
   },
 ];
 
-module.exports = {
+module.exports = /** @type {Config} */ ({
   root: true, // So parent files don't get applied
   env: {
     es6: true,
@@ -228,6 +234,10 @@ module.exports = {
           "The 'use client' pragma can't be used with export * in the same module. This is not supported by Next.js.",
         selector: 'ExpressionStatement[expression.value="use client"] ~ ExportAllDeclaration',
       },
+      {
+        message: 'Do not call `Error(...)` without `new`. Use `new Error(...)` instead.',
+        selector: "CallExpression[callee.name='Error']",
+      },
     ],
 
     // We re-export default in many places, remove when https://github.com/airbnb/javascript/issues/2500 gets resolved
@@ -526,4 +536,4 @@ module.exports = {
       },
     },
   ],
-};
+});
diff --git a/docs/src/modules/components/ApiPage/definitions/classes.ts b/docs/src/modules/components/ApiPage/definitions/classes.ts
index ac8a8ef0e57d3e..055f640e0006a4 100644
--- a/docs/src/modules/components/ApiPage/definitions/classes.ts
+++ b/docs/src/modules/components/ApiPage/definitions/classes.ts
@@ -60,14 +60,14 @@ export function getClassApiDefinitions(params: GetClassApiDefinitionsParams): Cl
 
     if (description.includes('{{conditions}}')) {
       if (!conditions) {
-        throw Error(errorMessage(componentName, classDefinition.className, 'conditions'));
+        throw new Error(errorMessage(componentName, classDefinition.className, 'conditions'));
       }
       description = description.replace(/{{conditions}}/, conditions);
     }
 
     if (description.includes('{{nodeName}}')) {
       if (!nodeName) {
-        throw Error(errorMessage(componentName, classDefinition.className, 'nodeName'));
+        throw new Error(errorMessage(componentName, classDefinition.className, 'nodeName'));
       }
       description = description.replace(/{{nodeName}}/, nodeName);
     }
diff --git a/packages-internal/test-utils/src/createRenderer.tsx b/packages-internal/test-utils/src/createRenderer.tsx
index f7107db5c1afe8..692174acbdc113 100644
--- a/packages-internal/test-utils/src/createRenderer.tsx
+++ b/packages-internal/test-utils/src/createRenderer.tsx
@@ -545,7 +545,7 @@ export function createRenderer(globalOptions: CreateRendererOptions = {}): Rende
 
   afterEach(() => {
     if (!clock.isReal()) {
-      const error = Error(
+      const error = new Error(
         "Can't cleanup before fake timers are restored.\n" +
           'Be sure to:\n' +
           '  1. Only use `clock` from `createRenderer`.\n' +