diff --git a/packages/core/admin/webpack.config.dev.js b/packages/core/admin/webpack.config.dev.js
index a3ddccbd6f..e25ae5cf2a 100644
--- a/packages/core/admin/webpack.config.dev.js
+++ b/packages/core/admin/webpack.config.dev.js
@@ -67,7 +67,7 @@ module.exports = () => {
 
     plugins: [
       ...config.plugins,
-      analyzeBundle && new BundleAnalyzerPlugin(),
+      analyzeBundle === 'true' && new BundleAnalyzerPlugin(),
       analyzeDuplicateDependencies === 'true' && new DuplicateReporterPlugin(),
     ],