diff --git a/backend/src/main.mjs b/backend/src/main.mjs
index 0c92858..6679831 100644
--- a/backend/src/main.mjs
+++ b/backend/src/main.mjs
@@ -65,7 +65,7 @@ migrate(db, migrations, 1);
 // server
 
 const app = express();
-const port = 8080;
+const port = env.process.PORT || 8080;
 
 app.use(express.urlencoded({ extended: true }));
 app.use(compression());