diff --git a/swarm/network/stream/stream.go b/swarm/network/stream/stream.go
index 62fc5db7f9..32e107823b 100644
--- a/swarm/network/stream/stream.go
+++ b/swarm/network/stream/stream.go
@@ -734,7 +734,7 @@ func (c *clientParams) clientCreated() {
 	close(c.clientCreatedC)
 }
 
-//Return the streamer spec to callers
+//GetSpec returns the streamer spec to callers
 //This used to be a global variable but for simulations with
 //multiple nodes its fields (notably the Hook) would be overwritten
 func (r *Registry) GetSpec() *protocols.Spec {
@@ -742,11 +742,10 @@ func (r *Registry) GetSpec() *protocols.Spec {
 }
 
 func (r *Registry) createSpec() {
-
 	// Spec is the spec of the streamer protocol
 	var spec = &protocols.Spec{
 		Name:       "stream",
-		Version:    7,
+		Version:    8,
 		MaxMsgSize: 10 * 1024 * 1024,
 		Messages: []interface{}{
 			UnsubscribeMsg{},
@@ -772,8 +771,6 @@ func (r *Registry) Protocols() []p2p.Protocol {
 			Version: r.spec.Version,
 			Length:  r.spec.Length(),
 			Run:     r.runProtocol,
-			// NodeInfo: ,
-			// PeerInfo: ,
 		},
 	}
 }
diff --git a/swarm/swap/swap.go b/swarm/swap/swap.go
index 7821f035df..137eb141d9 100644
--- a/swarm/swap/swap.go
+++ b/swarm/swap/swap.go
@@ -69,7 +69,7 @@ func (s *Swap) Add(amount int64, peer *protocols.Peer) (err error) {
 	return err
 }
 
-//Get a peer's balance
+//GetPeerBalance returns the balance for a given peer
 func (swap *Swap) GetPeerBalance(peer enode.ID) (int64, error) {
 	swap.lock.RLock()
 	defer swap.lock.RUnlock()
diff --git a/swarm/swap/swap_test.go b/swarm/swap/swap_test.go
index 2c1f54792f..f2e3ba168a 100644
--- a/swarm/swap/swap_test.go
+++ b/swarm/swap/swap_test.go
@@ -1,4 +1,4 @@
-// Copyreeeeight 2018 The go-ethereum Authors
+// Copyright 2018 The go-ethereum Authors
 // This file is part of the go-ethereum library.
 //
 // The go-ethereum library is free software: you can redistribute it and/or modify