diff --git a/libp2p/protocols/pubsub/rpc/protobuf.nim b/libp2p/protocols/pubsub/rpc/protobuf.nim
index c5a3eb309..6ca4ae80e 100644
--- a/libp2p/protocols/pubsub/rpc/protobuf.nim
+++ b/libp2p/protocols/pubsub/rpc/protobuf.nim
@@ -20,9 +20,19 @@ proc write*(pb: var ProtoBuffer, field: int, graft: ControlGraft) =
   ipb.finish()
   pb.write(field, ipb)
 
+proc write*(pb: var ProtoBuffer, field: int, infoMsg: PeerInfoMsg) =
+  var ipb = initProtoBuffer()
+  ipb.write(1, infoMsg.peerID)
+  ipb.write(2, infoMsg.signedPeerRecord)
+  ipb.finish()
+  pb.write(field, ipb)
+
 proc write*(pb: var ProtoBuffer, field: int, prune: ControlPrune) =
   var ipb = initProtoBuffer()
   ipb.write(1, prune.topicID)
+  for peer in prune.peers:
+    ipb.write(2, peer)
+  ipb.write(3, prune.backoff)
   ipb.finish()
   pb.write(field, ipb)