diff --git a/api/proto/contact_customer_service_session/proto/contact_customer_service_session_op.go b/api/proto/contact_customer_service_session/proto/contact_customer_service_session_op.go
index 6afdb92d..c04a55bb 100644
--- a/api/proto/contact_customer_service_session/proto/contact_customer_service_session_op.go
+++ b/api/proto/contact_customer_service_session/proto/contact_customer_service_session_op.go
@@ -57,7 +57,7 @@ type OpListReq struct {
 }
 
 type OpListData struct {
-	List   []*dbstruct.ContactCustomerServiceSession `json:"data"`
+	List   []*dbstruct.ContactCustomerServiceSession `json:"list"`
 	Offset int                                       `json:"offset"`
 	More   int                                       `json:"more"`
 }