diff --git a/cloud-control-manager/cloud-driver/call-log/calllogger.go b/cloud-control-manager/cloud-driver/call-log/calllogger.go
index f6767cfe8..d24532378 100644
--- a/cloud-control-manager/cloud-driver/call-log/calllogger.go
+++ b/cloud-control-manager/cloud-driver/call-log/calllogger.go
@@ -49,6 +49,7 @@ const (
 	CLOUDTWIN CLOUD_OS = "CLOUDTWIN"
 
 	//=========== ResourceType
+	REGIONZONE    RES_TYPE = "REGIONZONE"
 	VMIMAGE       RES_TYPE = "VMIMAGE"
 	VMSPEC        RES_TYPE = "VMSPEC"
 	VPCSUBNET     RES_TYPE = "VPC/SUBNET"