diff --git a/scripts/install b/scripts/install
index 5450510..2aad9bf 100755
--- a/scripts/install
+++ b/scripts/install
@@ -162,9 +162,9 @@ popd
 mkdir -p "$final_path/web/"
 chown -R $app:$app $final_path/build/output/usr/src/app
 pushd $final_path/build/output/usr/src/app
-	sed -i 's/3000/'$port'/' package.json
+	#sed -i 's/3000/'$port'/' package.json
 	ynh_exec_warn_less sudo -u $app env $ynh_node_load_PATH npm ci
-	ynh_exec_warn_less sudo -u $app env $ynh_node_load_PATH npm run build
+	ynh_exec_warn_less sudo -u $app env $ynh_node_load_PATH npm run build --port $port
 popd
 rsync -a "$final_path/build/output/usr/src/app/" "$final_path/web/"