diff --git a/.env.example b/.env.example
index e9a201f..ce95a3c 100644
--- a/.env.example
+++ b/.env.example
@@ -9,5 +9,6 @@ DB_HOST=
 DB_USER=
 DB_PASSWORD=
 DB_PORT=
+DATABASE_URL=postgresql://${DB_USER}:${DB_PASSWORD}@${DB_HOST}:${DB_PORT}/${DB_NAME}
 
-OPENAI_API_KEY=
\ No newline at end of file
+OPENAI_API_KEY=