diff --git a/modules/compute/main.tf b/modules/compute/main.tf
index 8bbb7fd..793128f 100644
--- a/modules/compute/main.tf
+++ b/modules/compute/main.tf
@@ -47,7 +47,7 @@ resource "google_compute_instance" "vm-back" {
 }
 
 resource "google_compute_instance" "vm-database" {
-  name         = "vm"-database
+  name         = "vm-database"
   machine_type = var.instance_type
   zone         = var.zone
 
diff --git a/modules/compute/variables.tf b/modules/compute/variables.tf
index 2b5c94a..a369cab 100644
--- a/modules/compute/variables.tf
+++ b/modules/compute/variables.tf
@@ -9,19 +9,4 @@ variable "zone" {
   default     = "europe-west4-a"
 }
 
-variable "frontend_cidr" {
-  description = "front sub id"
-  type        = string
-}
-
-variable "backend_cidr" {
-  description = "back sub id"
-  type        = string
-}
-
-variable "database_cidr" {
-  description = "data sub id"
-  type        = string
-}
-