diff --git a/src/SOL005/NSLifecycleManagement/definitions/SOL005NSLifecycleManagement_def.yaml b/src/SOL005/NSLifecycleManagement/definitions/SOL005NSLifecycleManagement_def.yaml
index d516e77f5fe67d7a99ec84783ecb7d88565fa4db..6019c86c8779e8471aa9ae3db2d7675ad004f77b 100644
--- a/src/SOL005/NSLifecycleManagement/definitions/SOL005NSLifecycleManagement_def.yaml
+++ b/src/SOL005/NSLifecycleManagement/definitions/SOL005NSLifecycleManagement_def.yaml
@@ -1007,8 +1007,10 @@ definitions:
       - id
       - cpdId
     oneOf:
-      - associatedVnfcCpId
-      - associatedVnfVirtualLinkId
+      - required:
+        - associatedVnfcCpId
+      - required:
+        - associatedVnfVirtualLinkId
     properties:
       id:
         description: >