diff --git a/simple_ee_vnf/simple_ee_vnfd.yaml b/simple_ee_vnf/simple_ee_vnfd.yaml
index d90fb6b2275e70207add2329a2362554d5229242..c6ea1482aba70e05df14cc888b5fe0b6c5475e6d 100644
--- a/simple_ee_vnf/simple_ee_vnfd.yaml
+++ b/simple_ee_vnf/simple_ee_vnfd.yaml
@@ -29,7 +29,7 @@ vnfd:
             execution-environment-ref: monitor
             name: sleep
           execution-environment-list:
-          - connection-point-ref: vnf-mgmt
+          - external-connection-point-ref: vnf-mgmt-ext
             helm-chart: eechart
             id: monitor
           id: simple_ee-vnf
diff --git a/snmp_ee_vnf/snmp_ee_vnfd.yaml b/snmp_ee_vnf/snmp_ee_vnfd.yaml
index 0eb93f1def43260a6d913e8c6f5aa0447b25265e..478e0322c21c07c571b5bec433835f7ac49ce228 100644
--- a/snmp_ee_vnf/snmp_ee_vnfd.yaml
+++ b/snmp_ee_vnf/snmp_ee_vnfd.yaml
@@ -17,7 +17,7 @@ vnfd:
           - execution-environment-ref: monitor
             name: generate_snmp
           execution-environment-list:
-          - connection-point-ref: vnf-mgmt
+          - external-connection-point-ref: vnf-mgmt-ext
             helm-chart: eechart
             id: monitor
             metric-service: snmpexporter
diff --git a/snmp_setcomm_ee_vnf/snmp_setcomm_ee_vnfd.yaml b/snmp_setcomm_ee_vnf/snmp_setcomm_ee_vnfd.yaml
index 3e948849e1a9c4204925aef8d7e44450a7f66946..8eceee811cf94ec2e9f03984782bc767c65c5f17 100644
--- a/snmp_setcomm_ee_vnf/snmp_setcomm_ee_vnfd.yaml
+++ b/snmp_setcomm_ee_vnf/snmp_setcomm_ee_vnfd.yaml
@@ -24,7 +24,7 @@ vnfd:
               default-value: playbook.yaml
               name: playbook-name
           execution-environment-list:
-          - connection-point-ref: vnf-mgmt
+          - external-connection-point-ref: vnf-mgmt-ext
             helm-chart: eechart
             id: monitor
             metric-service: snmpexporter