diff --git a/src/SOL005/NSFaultManagement/NSFaultManagement.yaml b/src/SOL005/NSFaultManagement/NSFaultManagement.yaml
index 29b31e42ecacf63c9e453ee55b37d9285659fce7..596cf7ffb86963305d1a2ffeccdd1fb27c639096 100644
--- a/src/SOL005/NSFaultManagement/NSFaultManagement.yaml
+++ b/src/SOL005/NSFaultManagement/NSFaultManagement.yaml
@@ -13,7 +13,7 @@ info:
   license:
     name: ETSI Forge copyright notice
     url: https://forge.etsi.org/etsi-forge-copyright-notice.txt
-  version: 1.2.0-impl:etsi.org:ETSI_NFV_OpenAPI:1
+  version: 1.2.0-impl:etsi.org:ETSI_NFV_OpenAPI:2
 
 externalDocs:
   description: ETSI GS NFV-SOL 005 V3.3.1
diff --git a/src/SOL005/NSFaultManagement/definitions/SOL005NSFaultManagement_def.yaml b/src/SOL005/NSFaultManagement/definitions/SOL005NSFaultManagement_def.yaml
index d1619f25072e0e6f5680e386116201c0b3a37ce0..f486114e89610e5d746cf553560b7809f93f32c7 100644
--- a/src/SOL005/NSFaultManagement/definitions/SOL005NSFaultManagement_def.yaml
+++ b/src/SOL005/NSFaultManagement/definitions/SOL005NSFaultManagement_def.yaml
@@ -101,7 +101,9 @@ definitions:
       faultDetails:
         description: >
           Provides additional information about the fault..
-        type: string
+        type: array
+        items:
+          type: string
       _links:
         description: >
           Links for this resource.