diff --git a/pkg/consts/pod.go b/pkg/consts/pod.go
index 3b4194e..8ea1f64 100644
--- a/pkg/consts/pod.go
+++ b/pkg/consts/pod.go
@@ -31,3 +31,8 @@ const (
 const (
 	PodAnnotationNetClassKey = "katalyst.kubewharf.io/net_class_id"
 )
+
+// PodAnnotationNUMABindResultKey is a const variable for pod annotation about numa bind result.
+const (
+	PodAnnotationNUMABindResultKey = "katalyst.kubewharf.io/numa_bind_result"
+)