diff --git a/main.tf b/main.tf
index 3660720..fd94e59 100644
--- a/main.tf
+++ b/main.tf
@@ -20,7 +20,7 @@ resource "aws_db_instance" "this" {
   identifier                          = var.identifier
   instance_class                      = var.instance_class
   multi_az                            = var.multi_az
-  name                                = var.name
+  db_name                                = var.name
   password                            = random_password.password.result
   port                                = var.port
   storage_encrypted                   = true
@@ -41,6 +41,10 @@ resource "aws_db_instance" "this" {
       "Name" = "${var.identifier}-postgres-db"
     },
   )
+
+  lifecycle {
+    ignore_changes = [engine_version]
+  }
 }
 
 resource "aws_db_subnet_group" "this" {