diff --git a/openstack/antiddos/v1/antiddos/results.go b/openstack/antiddos/v1/antiddos/results.go
index 202094b59..9c8397c89 100644
--- a/openstack/antiddos/v1/antiddos/results.go
+++ b/openstack/antiddos/v1/antiddos/results.go
@@ -313,7 +313,7 @@ type WeeklyReportResponse struct {
 	DdosInterceptTimes int `json:"ddos_intercept_times,"`
 
 	// Number of DDoS attacks intercepted in a week
-	Weekdata []WeekData `json:"weekdata,"`
+	Weekdata []WeekData `json:"-"`
 
 	// Top 10 attacked IP addresses
 	Top10 []struct {