diff --git a/internal/api/grpc/admin/instance.go b/internal/api/grpc/admin/instance.go
index 74f1576ae..a7b0316ec 100644
--- a/internal/api/grpc/admin/instance.go
+++ b/internal/api/grpc/admin/instance.go
@@ -30,6 +30,7 @@ func (s *Server) ListInstanceDomains(ctx context.Context, req *admin_pb.ListInst
 	}
 	return &admin_pb.ListInstanceDomainsResponse{
 		Result: instance_grpc.DomainsToPb(domains.Domains),
+		SortingColumn: req.SortingColumn,
 		Details: object.ToListDetails(
 			domains.Count,
 			domains.Sequence,
@@ -49,6 +50,7 @@ func (s *Server) ListInstanceTrustedDomains(ctx context.Context, req *admin_pb.L
 	}
 	return &admin_pb.ListInstanceTrustedDomainsResponse{
 		Result: instance_grpc.TrustedDomainsToPb(domains.Domains),
+		SortingColumn: req.SortingColumn,
 		Details: object.ToListDetails(
 			domains.Count,
 			domains.Sequence,
diff --git a/internal/api/grpc/admin/instance_converter.go b/internal/api/grpc/admin/instance_converter.go
index 397845c9e..603d544cb 100644
--- a/internal/api/grpc/admin/instance_converter.go
+++ b/internal/api/grpc/admin/instance_converter.go
@@ -51,8 +51,23 @@ func ListInstanceTrustedDomainsRequestToModel(req *admin_pb.ListInstanceTrustedD
 			Offset:        offset,
 			Limit:         limit,
 			Asc:           asc,
-			SortingColumn: fieldNameToInstanceDomainColumn(req.SortingColumn),
+			SortingColumn: fieldNameToInstanceTrustedDomainColumn(req.SortingColumn),
 		},
 		Queries: queries,
 	}, nil
 }
+
+func fieldNameToInstanceTrustedDomainColumn(fieldName instance.DomainFieldName) query.Column {
+	switch fieldName {
+	case instance.DomainFieldName_DOMAIN_FIELD_NAME_DOMAIN:
+		return query.InstanceTrustedDomainDomainCol
+	case instance.DomainFieldName_DOMAIN_FIELD_NAME_CREATION_DATE:
+		return query.InstanceTrustedDomainCreationDateCol
+	case instance.DomainFieldName_DOMAIN_FIELD_NAME_UNSPECIFIED,
+		instance.DomainFieldName_DOMAIN_FIELD_NAME_PRIMARY,
+		instance.DomainFieldName_DOMAIN_FIELD_NAME_GENERATED:
+		return query.InstanceTrustedDomainCreationDateCol
+	default:
+		return query.Column{}
+	}
+}