diff --git a/common/fix-frontend-js.js b/common/fix-frontend-js.js
new file mode 100644
index 00000000..789d45cb
--- /dev/null
+++ b/common/fix-frontend-js.js
@@ -0,0 +1,14 @@
+const fs = require('fs-extra');
+const { path } = require('@tycrek/joint');
+const log = new (require('@tycrek/log').TLog)();
+
+log.info('Fixing frontend JS');
+
+// Read & fix file data
+const setupUiFile = path.join('dist-frontend/setup.mjs');
+const setupUiNew = fs.readFileSync(setupUiFile).toString().replace('export {};', '');
+
+// Write new file
+fs.writeFileSync(setupUiFile, setupUiNew);
+
+log.success('Fixed.');
diff --git a/package.json b/package.json
index 46f8b279..0b8e3800 100644
--- a/package.json
+++ b/package.json
@@ -8,6 +8,7 @@
     "build": "rm -dr dist-*/ & npm run build:backend && npm run build:frontend",
     "build:backend": "tsc -p backend/",
     "build:frontend": "tsc -p frontend/",
+    "postbuild:frontend": "node common/fix-frontend-js.js",
     "start": "node dist-backend/app.js",
     "cli-setpassword": "node dist/tools/script.setpassword.js",
     "cli-testpassword": "node dist/tools/script.testpassword.js",