diff --git a/.env.example b/.env.example
index dc84f41..58abfd6 100644
--- a/.env.example
+++ b/.env.example
@@ -55,7 +55,7 @@ SENTRY_DSN=
 SENTRY_ENVIRONMENT=production
 
 # PostgreSQL (production) — leave empty to use SQLite
-DATABASE_URL=
+DATABASE_URL=sqlite3 /app/data/dociva.db
 POSTGRES_DB=dociva
 POSTGRES_USER=dociva
 POSTGRES_PASSWORD=replace-with-strong-postgres-password