diff --git a/model/clusters_mgmt/v1/aws_subnetwork_type.model b/model/clusters_mgmt/v1/aws_subnetwork_type.model
index 42cccc49..b818aed3 100644
--- a/model/clusters_mgmt/v1/aws_subnetwork_type.model
+++ b/model/clusters_mgmt/v1/aws_subnetwork_type.model
@@ -16,15 +16,18 @@ limitations under the License.
 
 // AWS subnetwork object to be used while installing a cluster
 struct Subnetwork {
-	// The subnet id to be used while installing a cluster
+	// The subnet ID to be used while installing a cluster.
 	SubnetID String
 
-	// Name of the subnet according to its `Name` tag on AWS
+	// Name of the subnet according to its `Name` tag on AWS.
 	Name String
 
-	// Whether it is a public subnet
+	// Whether or not it is a public subnet.
 	Public Boolean
-    
-	// The availability zone to which the subnet is related
+
+	// The availability zone to which the subnet is related.
 	AvailabilityZone String
+
+	// The CIDR Block of the subnet.
+	CIDRBlock String
 }
diff --git a/model/clusters_mgmt/v1/vpc_inquiry_type.model b/model/clusters_mgmt/v1/vpc_inquiry_type.model
index 1c308929..503db7e3 100644
--- a/model/clusters_mgmt/v1/vpc_inquiry_type.model
+++ b/model/clusters_mgmt/v1/vpc_inquiry_type.model
@@ -16,15 +16,18 @@ limitations under the License.
 
 // Description of a cloud provider virtual private cloud.
 struct CloudVPC {
-	// Name of virtual private cloud according to its `Name` tag on AWS
+	// Name of virtual private cloud according to its `Name` tag on AWS.
 	Name String
 
-	// ID of virtual private cloud
+	// ID of virtual private cloud.
 	ID String
 
 	// List of subnets used by the virtual private cloud.
 	Subnets []String
 
-	// List of subnetworks
+	// List of AWS subnetworks with details.
 	AWSSubnets []Subnetwork
+
+	// CIDR block of the virtual private cloud.
+	CIDRBlock String
 }