diff --git a/octopus-samples-instances/aws-base-infrastructure-terraform/network-security-groups.tf b/octopus-samples-instances/aws-base-infrastructure-terraform/network-security-groups.tf
index 624f3f7..38fd69c 100644
--- a/octopus-samples-instances/aws-base-infrastructure-terraform/network-security-groups.tf
+++ b/octopus-samples-instances/aws-base-infrastructure-terraform/network-security-groups.tf
@@ -72,7 +72,7 @@ resource "aws_security_group" "samples_security_group" {
     from_port        = 10933
     to_port          = 10933
     protocol         = "tcp"
-    cidr_blocks      = [aws_vpc.solutions_vpc.cidr_block]
+    cidr_blocks      = [aws_vpc.solutions_vpc.cidr_block, var.var.octopus_cloud_static_cidr]
     #ipv6_cidr_blocks = [aws_vpc.solutions_vpc.ipv6_cidr_block]
   }
 
diff --git a/octopus-samples-instances/aws-base-infrastructure-terraform/variables.tf b/octopus-samples-instances/aws-base-infrastructure-terraform/variables.tf
index 48db37c..7e6891d 100644
--- a/octopus-samples-instances/aws-base-infrastructure-terraform/variables.tf
+++ b/octopus-samples-instances/aws-base-infrastructure-terraform/variables.tf
@@ -62,4 +62,8 @@ variable "aws_sqlserver_administrator_name" {
 
 variable "aws_sqlserver_administrator_password" {
     type = string
+}
+
+variable "octopus_cloud_static_cidr" {
+    type = string
 }
\ No newline at end of file