diff --git a/frontends/owner-tools/vite.config.ts b/frontends/owner-tools/vite.config.ts
index 5b75295..5f390ba 100644
--- a/frontends/owner-tools/vite.config.ts
+++ b/frontends/owner-tools/vite.config.ts
@@ -47,6 +47,11 @@ export default defineConfig(({ command }) => ({
       fileName: () => 'owner-tools.js'
     },
     outDir: '../../internal/tenant/assets/js',
-    emptyOutDir: false
+    emptyOutDir: false,
+    rollupOptions: {
+      output: {
+        intro: 'const process = { env: { NODE_ENV: "production" } };'
+      }
+    }
   }
 }))