diff --git a/.changeset/calm-lions-matter.md b/.changeset/calm-lions-matter.md
new file mode 100644
index 0000000..43bccc1
--- /dev/null
+++ b/.changeset/calm-lions-matter.md
@@ -0,0 +1,5 @@
+---
+"webpack-config-single-spa": patch
+---
+
+Use webpack auto public path for native ES modules
diff --git a/packages/webpack-config-single-spa/lib/webpack-config-single-spa.js b/packages/webpack-config-single-spa/lib/webpack-config-single-spa.js
index 652a3c4..2b694f9 100644
--- a/packages/webpack-config-single-spa/lib/webpack-config-single-spa.js
+++ b/packages/webpack-config-single-spa/lib/webpack-config-single-spa.js
@@ -48,7 +48,7 @@ function webpackConfigSingleSpa(opts) {
       path: path.resolve(process.cwd(), "dist"),
       uniqueName: opts.projectName,
       devtoolNamespace: `${opts.projectName}`,
-      publicPath: "",
+      publicPath: opts.outputSystemJS ? "" : "auto",
     },
     module: {
       rules: [