diff --git a/internal/pkg/core/openolt.go b/internal/pkg/core/openolt.go
index a22aac4..49c5675 100644
--- a/internal/pkg/core/openolt.go
+++ b/internal/pkg/core/openolt.go
@@ -51,6 +51,8 @@
 	HeartbeatFailReportInterval time.Duration
 	GrpcTimeoutInterval         time.Duration
 	lockDeviceHandlersMap       sync.RWMutex
+	enableONUStats              bool
+	enableGemStats              bool
 }
 
 //NewOpenOLT returns a new instance of OpenOLT
@@ -73,6 +75,8 @@
 	openOLT.GrpcTimeoutInterval = cfg.GrpcTimeoutInterval
 	openOLT.lockDeviceHandlersMap = sync.RWMutex{}
 	openOLT.configManager = cm
+	openOLT.enableONUStats = cfg.EnableONUStats
+	openOLT.enableGemStats = cfg.EnableGEMStats
 	return &openOLT
 }