diff --git a/tcp_tests/templates/cookied-bm-mcp-ocata-contrail-nfv/underlay.yaml b/tcp_tests/templates/cookied-bm-mcp-ocata-contrail-nfv/underlay.yaml
index be97ae6..2f27c0f 100644
--- a/tcp_tests/templates/cookied-bm-mcp-ocata-contrail-nfv/underlay.yaml
+++ b/tcp_tests/templates/cookied-bm-mcp-ocata-contrail-nfv/underlay.yaml
@@ -9,6 +9,7 @@
 {% set HOSTNAME_KVM03 = os_env('HOSTNAME_KVM03', 'kvm03.' + DOMAIN_NAME) %}
 {% set HOSTNAME_CMP001 = os_env('HOSTNAME_CMP001', 'cmp001.' + DOMAIN_NAME) %}
 {% set HOSTNAME_CMP002 = os_env('HOSTNAME_CMP002', 'cmp002.' + DOMAIN_NAME) %}
+{% set HOSTNAME_CTL01 = os_env('HOSTNAME_CTL01', 'ctl01.' + DOMAIN_NAME) %}
 
 {% set ETH1_IP_ADDRESS_CFG01 = os_env('ETH1_IP_ADDRESS_CFG01', '172.16.49.66') %}
 {% set ETH0_IP_ADDRESS_KVM01 = os_env('ETH0_IP_ADDRESS_KVM01', '172.16.49.67') %}