diff --git a/src/models/VNFDModel.ts b/src/models/VNFDModel.ts
index 5f2cc05..339dd02 100644
--- a/src/models/VNFDModel.ts
+++ b/src/models/VNFDModel.ts
@@ -65,6 +65,7 @@
     usageState?: string;
     vdu?: VDU[];
     version?: string;
+    'software-version'?: string;
     'virtual-compute-desc'?: string;
     'virtual-storage-desc'?: string[];
     _admin?: VNFDAdminDetails;