diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index 1cd07f9..3ae6ba4 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -7,6 +7,7 @@ generator client {
 
 datasource db {
   provider = "postgresql"
+  url      = env("DATABASE_URL")
 }
 
 model Article {