diff --git a/model/Security/Classes/VexAffectedVulnAssessmentRelationship.md b/model/Security/Classes/VexAffectedVulnAssessmentRelationship.md
index e521b3744..d3d6093ed 100644
--- a/model/Security/Classes/VexAffectedVulnAssessmentRelationship.md
+++ b/model/Security/Classes/VexAffectedVulnAssessmentRelationship.md
@@ -47,8 +47,9 @@ following requirements must be observed:
 
 - actionStatement
   - type: xsd:string
-  - minCount: 0
+  - minCount: 1
   - maxCount: 1
 - actionStatementTime
   - type: /Core/DateTime
   - minCount: 0
+  - maxCount: 1