diff --git a/content/en/docs/reference/labels-annotations-taints/_index.md b/content/en/docs/reference/labels-annotations-taints/_index.md
index 0e650582e4..63114d9fbc 100644
--- a/content/en/docs/reference/labels-annotations-taints/_index.md
+++ b/content/en/docs/reference/labels-annotations-taints/_index.md
@@ -1018,7 +1018,7 @@ Used on: StorageClass
 When a single StorageClass resource has this annotation set to `"true"`, new PersistentVolumeClaim
 resource without a class specified will be assigned this default class.
 
-### alpha.kubernetes.io/provided-node-ip
+### alpha.kubernetes.io/provided-node-ip (alpha) {#alpha-kubernetes-io-provided-node-ip}
 
 Type: Annotation