diff --git a/README.md b/README.md
index 36d492b..98ad3d0 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ This repository contains specifications for the Waku suite of protocols.
 |[WAKU2-PEER-EXCHANGE](standards/core/peer-exchange.md)| Waku Peer Exchange |
 |[WAKU2-ENR](standards/core/enr.md)| Waku Usage of ENR |
 |[WAKU2-INCENTIVIZATION](standards/core/incentivization.md)| Waku Incentivization |
-|[WAKU2-METADATA](standards/core/metadata.md)| Waku Metadata |
+|[66/WAKU2-METADATA](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/66/metadata.md)| Waku Metadata |
 |[64/WAKU2-NETWORK](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/64/network.md)| Waku Network |
 |[RELAY-SHARDING](standards/core/relay-sharding.md)| Waku Relay Sharding |
 |[WAKU2-STORE](standards/core/store.md) | Waku Store Query |
diff --git a/standards/core/metadata.md b/standards/core/metadata.md
deleted file mode 100644
index 0bd9660..0000000
--- a/standards/core/metadata.md
+++ /dev/null
@@ -1,37 +0,0 @@
----
-title: WAKU2-METADATA
-name: Waku Metadata Protocol
-editor: Alvaro Revuelta <alrevuelta@status.im>
-contributors:
----
-
-## Metadata Protocol
-
-Waku specifies a req/resp protocol that provides information about the node's medatadata. Such metadata is meant to be used
-by the node to decide if a peer is worth connecting or not. The node that makes the request, includes its metadata
-so that the receiver is aware of it, without requiring an extra interaction. The parameters are the following:
-* `clusterId`: Unique identifier of the cluster that the node is running in.
-* `shards`: Shard indexes that the node is subscribed to.
-
-
-### Protocol id
-
-`/vac/waku/metadata/1.0.0`
-
-### Request
-
-```proto
-message WakuMetadataRequest {
-  optional uint32 cluster_id = 1;
-  repeated uint32 shards = 2;
-}
-```
-
-### Response
-
-```proto
-message WakuMetadataResponse {
-  optional uint32 cluster_id = 1;
-  repeated uint32 shards = 2;
-}
-```