diff --git a/controllers/sensors.go b/controllers/sensors.go
index bfae89f..d94dffd 100644
--- a/controllers/sensors.go
+++ b/controllers/sensors.go
@@ -88,7 +88,7 @@ func (c *SensorsController) PostRelay() {
 		c.Redirect("/sensors", 302)
 	} else if isDelete != "" {
 		s := relay.GetRelayByMac(mac)
-		sensor.DeleteSensor(s.Id)
+		relay.DeleteSensor(s.Id)
 		c.Redirect("/sensors", 302)
 	} else {
 		c.Redirect("/404", 404)