diff --git a/ansible/install_config/group_vars/HAL_7400MCN0P01R01.yml b/ansible/install_config/group_vars/HAL_7400MCN0P01R01.yml
index d1a98db0..4182b285 100644
--- a/ansible/install_config/group_vars/HAL_7400MCN0P01R01.yml
+++ b/ansible/install_config/group_vars/HAL_7400MCN0P01R01.yml
@@ -43,8 +43,8 @@ dp_steering_firewall:
   enable_mirror: 1
 
 diagnose:
-  virtual_server_nic: eth_vf_dign_s
-  virtual_client_nic: eth_vf_dign_c
+  virtual_server_nic: eth_dign_s
+  virtual_client_nic: eth_dign_c
 
 prefix_path:
   mrzcpd: /opt/tsg/mrzcpd