diff --git a/platformapi/elmapi/callback.go b/platformapi/elmapi/callback.go
index a5dfedd5..fe20d052 100644
--- a/platformapi/elmapi/callback.go
+++ b/platformapi/elmapi/callback.go
@@ -17,6 +17,7 @@ const (
 	MsgTypeMerchantInvalid   = 15
 	MsgTypeOrderForceInvalid = 17
 	MsgTypeOrderFinished     = 18
+	MsgTypeClientUrgeOrder   = 45
 )
 
 type CallbackResponse struct {