diff --git a/next.config.mjs b/next.config.mjs
index dbbec7d..ff05006 100644
--- a/next.config.mjs
+++ b/next.config.mjs
@@ -9,8 +9,8 @@ const nextConfig = {
   output: 'standalone',
   env: {
     customKey: 'my-value',
-    PORT: env.process.PORT,
-    HOSTNAME: env.process.HOSTNAME,
+    PORT: process.env.PORT,
+    HOSTNAME: process.env.HOSTNAME,
   },
 }