diff --git a/config/webpack/webpack.testing.ts b/config/webpack/webpack.testing.ts
index 90d0d6a..5a6ec85 100644
--- a/config/webpack/webpack.testing.ts
+++ b/config/webpack/webpack.testing.ts
@@ -2,4 +2,4 @@ import { getDevConfig } from './webpack.dev'
 import { getCommonConfig } from './webpack.common'
 import merge from 'webpack-merge'
 
-export default merge(getDevConfig(true))
+export default merge(getCommonConfig(), getDevConfig(true))