diff --git a/.env.dev b/.env.dev
index 1099da18a..3e3241404 100644
--- a/.env.dev
+++ b/.env.dev
@@ -1,3 +1,11 @@
 LIBRETIME_VERSION=main
 LIBRETIME_CONFIG_FILEPATH=./dev/config.yml
 NGINX_CONFIG_FILEPATH=./docker/nginx.conf
+
+#Sintonia
+SINTONIA_PRODUCTION=false
+SINTONIA_LARAVEL_PORT=9876
+SINTONIA_VITE_PORT=9877
+SINTONIA_USER=sintonia
+SINTONIA_UID=1000
+SINTONIA_NODE_VERSION=22.13.0