diff --git a/.eslintrc.json b/.eslintrc.json
index 1eac58badf..39a02aebee 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -36,7 +36,8 @@
         "allowSeparatedGroups": true,
         "ignoreCase": true
       }
-    ]
+    ],
+    "import/no-named-as-default": "error"
   },
   "overrides": [
     {
diff --git a/packages/maker/base/test/config-fetcher_spec.ts b/packages/maker/base/test/config-fetcher_spec.ts
index 20d65ff100..3487b1c8e7 100644
--- a/packages/maker/base/test/config-fetcher_spec.ts
+++ b/packages/maker/base/test/config-fetcher_spec.ts
@@ -1,7 +1,7 @@
 import { expect } from 'chai';
 import { stub } from 'sinon';
 
-import MakerBase from '../src/Maker';
+import { MakerBase } from '../src/Maker';
 
 class MakerImpl extends MakerBase<{ a: number }> {
   name = 'test';
diff --git a/packages/plugin/local-electron/test/LocalElectronPlugin_spec.ts b/packages/plugin/local-electron/test/LocalElectronPlugin_spec.ts
index 5ecd087584..09dd904e0e 100644
--- a/packages/plugin/local-electron/test/LocalElectronPlugin_spec.ts
+++ b/packages/plugin/local-electron/test/LocalElectronPlugin_spec.ts
@@ -5,7 +5,7 @@ import { ResolvedForgeConfig } from '@electron-forge/shared-types';
 import { expect } from 'chai';
 import fs from 'fs-extra';
 
-import LocalElectronPlugin from '../src/LocalElectronPlugin';
+import { LocalElectronPlugin } from '../src/LocalElectronPlugin';
 
 describe('LocalElectronPlugin', () => {
   describe('start logic', () => {
diff --git a/packages/plugin/webpack/test/WebpackPlugin_spec.ts b/packages/plugin/webpack/test/WebpackPlugin_spec.ts
index 4d6080190d..acfefbacb4 100644
--- a/packages/plugin/webpack/test/WebpackPlugin_spec.ts
+++ b/packages/plugin/webpack/test/WebpackPlugin_spec.ts
@@ -7,7 +7,7 @@ import { IgnoreFunction } from 'electron-packager';
 import * as fs from 'fs-extra';
 
 import { WebpackPluginConfig } from '../src/Config';
-import WebpackPlugin from '../src/WebpackPlugin';
+import { WebpackPlugin } from '../src/WebpackPlugin';
 
 describe('WebpackPlugin', () => {
   const baseConfig: WebpackPluginConfig = {