diff --git a/core/grpc_service.go b/core/grpc_service.go
index 05a3d85..6c07833 100644
--- a/core/grpc_service.go
+++ b/core/grpc_service.go
@@ -83,7 +83,7 @@
 		}
 		onuid := onu.OnuId
 		matched.OnuID = onuid
-		matched.UpdateIntStatus(device.ONU_ACTIVATED)
+		s.updateDevIntState(matched, device.ONU_ACTIVE)
 		logger.Debug("ONU IntfID: %d OnuID: %d activated succesufully.", onu.IntfId, onu.OnuId)
 	}
 	return new(openolt.Empty), nil