diff --git a/infrastructure/database/aurora-v2.tf b/infrastructure/database/aurora-v2.tf
index 5ca9541b..a608787e 100644
--- a/infrastructure/database/aurora-v2.tf
+++ b/infrastructure/database/aurora-v2.tf
@@ -66,6 +66,8 @@ module "aurora_postgresql_v2" {
   
   vpc_id                 = module.networking.vpc.id
   vpc_security_group_ids = [module.networking.security_groups.data.id]
+  db_subnet_group_name   = aws_db_subnet_group.db_subnet_group.name
+  
   master_username = var.db_master_username
   master_password = random_password.db_master_password.result
   manage_master_user_password = false