diff --git a/main.tf b/main.tf
index 9bac68e..a912134 100644
--- a/main.tf
+++ b/main.tf
@@ -1,7 +1,7 @@
 
 
 resource "aws_vpc" "sgtm_vpc" {
-  cidr_block           = "10.123.0.0/16"
+  cidr_block           = var.vpc_cidr
   enable_dns_hostnames = true
   enable_dns_support   = true