diff --git a/IPIP/0337-delegated-routing-http-api.md b/IPIP/0337-delegated-routing-http-api.md
index 75aea1178..222a1b9a8 100644
--- a/IPIP/0337-delegated-routing-http-api.md
+++ b/IPIP/0337-delegated-routing-http-api.md
@@ -70,7 +70,7 @@ So this API proposal makes the following changes:
   - Multiaddrs use the [human-readable format](https://github.com/multiformats/multiaddr#specification) that is used in existing tools and Kubo CLI commands such as `ipfs id` or `ipfs swarm peers`
   - Byte array values, such as signatures, are multibase-encoded strings (with an `m` prefix indicating Base64)
 - The "Identify" method and "message groups" are not included
-- The "GetIPNS" and "PutIPNS" methods are not included. Instead, a separate Delegated Naming HTTP API aims to firstly facilitate naming system delegation, and secondly, pave the way for future iterations of IPNS with less interdependency with content routing. For more information, see [Delegated Naming HTTP API](0379-delegated-naming-http-api.md).
+- The "GetIPNS" and "PutIPNS" methods are not included. Instead, a separate Delegated IPNS HTTP API aims to firstly facilitate naming system delegation, and secondly, pave the way for future iterations of IPNS with less interdependency with content routing. For more information, see [Delegated IPNS HTTP API](0379-delegated-ipns-http-api.md).
 
 ### User benefit
 
diff --git a/IPIP/0379-delegated-naming-http-api.md b/IPIP/0379-delegated-ipns-http-api.md
similarity index 90%
rename from IPIP/0379-delegated-naming-http-api.md
rename to IPIP/0379-delegated-ipns-http-api.md
index c735989d6..305294cac 100644
--- a/IPIP/0379-delegated-naming-http-api.md
+++ b/IPIP/0379-delegated-ipns-http-api.md
@@ -1,4 +1,4 @@
-# IPIP-379: Delegated Naming HTTP API
+# IPIP-379: Delegated IPNS HTTP API
 
 - Start Date: 2023-02-13
 - Related Issues:
@@ -8,7 +8,7 @@
 
 ## Summary
 
-This IPIP specifies a set of HTTP APIs to offload naming system onto aother process or server.
+This IPIP specifies a set of HTTP APIs to offload naming system onto another process or server.
 
 ## Motivation
 
@@ -21,13 +21,13 @@ See [Delegated Naming HTTP API](../routing/DELEGATED_NAMING_HTTP.md) specificati
 
 ## Design rationale
 
-The rationale for delegated naming over HTTP APIs closely follows the reasoning listed in [IPIP-337](0337-delegated-routing-http-api.md#design-rationale).
+The rationale for delegated IPNS over HTTP APIs closely follows the reasoning listed in [IPIP-337](0337-delegated-routing-http-api.md#design-rationale).
 
 The document proposes the following:
 - Use of HTTP semantics for publication and resolution of naming records.
 - Preference for human-readable request and response encoding, such as JSON format
-- Optional backward compatibility support for the existing ProtocolBuffer format using `Content-Type: application/x-protobuf; messageType="IpnsEntry"`
-- Use of extra headers in `OPTIONS` response to communicate the supported cpabilities and limitations, namely:
+- Optional backward compatibility support for the existing ProtocolBuffer format using `Content-Type: application/vnd.ipfs.ipns-record`
+- Use of extra headers in `OPTIONS` response to communicate the supported capabilities and limitations, namely:
   - `X-Ipns-Allow-Max-Size` -- to signal maximum supported IPNS record size
   - `X-Ipns-Allow-Protobuf` -- to signal whether the server supports ProtocolBuffer formatted records.
 - Streaming interaction is not supported.
@@ -49,7 +49,7 @@ Further, interoperability across the existing and HTTP APIs is also desirable in
 
 The specification here maintains backwards compatibility in terms of record serialisation, with preference for human-readable formats such as JSON.
 To maintain backwards compatibility, the implementers of the HTTP API should accept requests with following `Content-Type` header:
-- `application/x-protobuf; messageType="IpnsEntry"`
+- `application/vnd.ipfs.ipns-record`
 
 ##### Reframe