diff --git a/src/record/peer-record/consts.js b/src/record/peer-record/consts.js
index 6a748668..9a83e030 100644
--- a/src/record/peer-record/consts.js
+++ b/src/record/peer-record/consts.js
@@ -3,9 +3,14 @@
 const multicodec = require('multicodec')
 
 // The domain string used for peer records contained in a Envelope.
-module.exports.ENVELOPE_DOMAIN_PEER_RECORD = multicodec.getName(multicodec.LIBP2P_PEER_RECORD)
+const domain = multicodec.getName(multicodec.LIBP2P_PEER_RECORD) || 'libp2p-peer-record'
 
 // The type hint used to identify peer records in a Envelope.
 // Defined in https://github.com/multiformats/multicodec/blob/master/table.csv
 // with name "libp2p-peer-record"
-module.exports.ENVELOPE_PAYLOAD_TYPE_PEER_RECORD = Uint8Array.from([3, 1])
+const payloadType = Uint8Array.from([3, 1])
+
+module.exports = {
+  ENVELOPE_DOMAIN_PEER_RECORD: domain,
+  ENVELOPE_PAYLOAD_TYPE_PEER_RECORD: payloadType
+}