diff --git a/peer/log.go b/peer/log.go
index 8c988588fa..8a48f4bd48 100644
--- a/peer/log.go
+++ b/peer/log.go
@@ -81,6 +81,8 @@ func invSummary(invList []*wire.InvVect) string {
 			return fmt.Sprintf("block %s", iv.Hash)
 		case wire.InvTypeTx:
 			return fmt.Sprintf("tx %s", iv.Hash)
+		case wire.InvTypeFilteredBlock:
+			return fmt.Sprintf("filtered block %s", iv.Hash)
 		}
 
 		return fmt.Sprintf("unknown (%d) %s", uint32(iv.Type), iv.Hash)
@@ -198,7 +200,6 @@ func messageSummary(msg wire.Message) string {
 		return fmt.Sprintf("blockHashes %d, voteHashes %d, tspendHashes %d",
 			len(msg.BlockHashes), len(msg.VoteHashes),
 			len(msg.TSpendHashes))
-
 	}
 
 	// No summary for other messages.
diff --git a/peer/peer.go b/peer/peer.go
index 915b3b007e..49b207904c 100644
--- a/peer/peer.go
+++ b/peer/peer.go
@@ -325,7 +325,7 @@ func newNetAddress(addr net.Addr, services wire.ServiceFlag) (*wire.NetAddress,
 
 // outMsg is used to house a message to be sent along with a channel to signal
 // when the message has been sent (or won't be sent due to things such as
-// shutdown)
+// shutdown).
 type outMsg struct {
 	msg      wire.Message
 	doneChan chan<- struct{}
diff --git a/peer/peer_test.go b/peer/peer_test.go
index 7d5ac7c972..f0233981f4 100644
--- a/peer/peer_test.go
+++ b/peer/peer_test.go
@@ -66,7 +66,7 @@ func (c conn) SetDeadline(t time.Time) error      { return nil }
 func (c conn) SetReadDeadline(t time.Time) error  { return nil }
 func (c conn) SetWriteDeadline(t time.Time) error { return nil }
 
-// addr mocks a network address
+// addr mocks a network address.
 type addr struct {
 	net, address string
 }
@@ -106,7 +106,7 @@ type peerStats struct {
 	wantBytesReceived   uint64
 }
 
-// testPeer tests the given peer's flags and stats
+// testPeer tests the given peer's flags and stats.
 func testPeer(t *testing.T, p *Peer, s peerStats) {
 	if p.UserAgent() != s.wantUserAgent {
 		t.Errorf("testPeer: wrong UserAgent - got %v, want %v", p.UserAgent(), s.wantUserAgent)
@@ -536,7 +536,8 @@ func TestPeerListeners(t *testing.T) {
 		{
 			"OnCFTypes",
 			wire.NewMsgCFTypes([]wire.FilterType{
-				wire.GCSFilterRegular, wire.GCSFilterExtended}),
+				wire.GCSFilterRegular, wire.GCSFilterExtended,
+			}),
 		},
 		{
 			"OnFeeFilter",
@@ -643,7 +644,7 @@ func TestOutboundPeer(t *testing.T) {
 	p.Disconnect()
 
 	// Test NewestBlock
-	var newestBlock = func() (*chainhash.Hash, int64, error) {
+	newestBlock := func() (*chainhash.Hash, int64, error) {
 		hashStr := "14a0810ac680a3eb3f82edc878cea25ec41d6b790744e5daeef"
 		hash, err := chainhash.NewHashFromStr(hashStr)
 		if err != nil {