diff --git a/.env.example b/.env.example
index a4db6cf..72b8339 100644
--- a/.env.example
+++ b/.env.example
@@ -8,7 +8,8 @@ POSTGRES_DB=chromacase
 API_URL=http://localhost:80/api
 SCORO_URL=ws://localhost:6543
 MINIO_ROOT_PASSWORD=12345678
-
+EXPO_PUBLIC_API_URL=$API_URL
+EXPO_PUBLIC_SCORO_URL=$SCORO_URL
 GOOGLE_CLIENT_ID=toto
 GOOGLE_SECRET=tata
 GOOGLE_CALLBACK_URL=http://localhost:19006/logged/google