diff --git a/modules/vpc-serverless-connector-beta/main.tf b/modules/vpc-serverless-connector-beta/main.tf
index 9e6f2d476..002ef8680 100644
--- a/modules/vpc-serverless-connector-beta/main.tf
+++ b/modules/vpc-serverless-connector-beta/main.tf
@@ -22,17 +22,17 @@ resource "google_vpc_access_connector" "connector_beta" {
   name          = each.value.name
   project       = var.project_id
   region        = each.value.region
-  ip_cidr_range = lookup(each.value, "ip_cidr_range", null)
-  network       = lookup(each.value, "network", null)
+  ip_cidr_range = each.value.ip_cidr_range
+  network       = each.value.network
   dynamic "subnet" {
     for_each = each.value.subnet_name == null ? [] : [each.value]
     content {
       name       = each.value.subnet_name
-      project_id = lookup(each.value, "host_project_id", null)
+      project_id = each.value.host_project_id
     }
   }
-  machine_type   = lookup(each.value, "machine_type", null)
-  min_instances  = lookup(each.value, "min_instances", null)
-  max_instances  = lookup(each.value, "max_instances", null)
-  max_throughput = lookup(each.value, "max_throughput", null)
+  machine_type   = each.value.machine_type
+  min_instances  = each.value.min_instances
+  max_instances  = each.value.max_instances
+  max_throughput = each.value.max_throughput
 }