diff --git a/controllers/event_controller.go b/controllers/event_controller.go
index 791ac3725..6e0391886 100644
--- a/controllers/event_controller.go
+++ b/controllers/event_controller.go
@@ -324,6 +324,6 @@ func (c *EventController) UploadAudio() {
 func (c *EventController) GetUserStatistics() {
 	c.callGetUserStatistics(func(params *tEventGetUserStatisticsParams) (retVal interface{}, errCode string, err error) {
 		retVal, err = event.GetUserStatistics(params.Ctx)
-		return result, "", err
+		return retVal, "", err
 	})
 }