diff --git a/apis/project.cattle.io/v3/schema/schema_secrets.go b/apis/project.cattle.io/v3/schema/schema_secrets.go
index ee5089c7..2e42df15 100644
--- a/apis/project.cattle.io/v3/schema/schema_secrets.go
+++ b/apis/project.cattle.io/v3/schema/schema_secrets.go
@@ -125,7 +125,7 @@ func secretTypes(schemas *types.Schemas) *types.Schemas {
 					m.AnnotationField{Field: "algorithm", IgnoreDefinition: true},
 					m.AnnotationField{Field: "serialNumber", IgnoreDefinition: true},
 					m.AnnotationField{Field: "keySize", IgnoreDefinition: true},
-					m.AnnotationField{Field: "subjectAlternativeNames", IgnoreDefinition: true},
+					m.AnnotationField{Field: "subjectAlternativeNames", IgnoreDefinition: true, List: true},
 					m.SetValue{
 						Field:            "type",
 						Value:            "certificate",