diff --git a/container/mts/mpegts.go b/container/mts/mpegts.go
index 6cf16e25..02634fe2 100644
--- a/container/mts/mpegts.go
+++ b/container/mts/mpegts.go
@@ -35,11 +35,7 @@ import (
 	"github.com/Comcast/gots/packet"
 )
 
-// General mpegts packet properties.
-const (
-	PacketSize  = 188
-	MaxPayloadSize = 176
-)
+const PacketSize = 188
 
 // Program ID for various types of ts packets.
 const (
@@ -230,14 +226,14 @@ func (p *Packet) Bytes(buf []byte) []byte {
 	buf[3] = (p.TSC<<6 | p.AFC<<4 | p.CC)
 
 	var maxPayloadSize int
-	if p.AFC & 0x2 != 0 {
+	if p.AFC&0x2 != 0 {
 		maxPayloadSize = PacketSize - 6 - asInt(p.PCRF)*6
 	} else {
 		maxPayloadSize = PacketSize - 4
 	}
 
-	stuffingLen := maxPayloadSize -len(p.Payload)
-	if p.AFC & 0x2 != 0 {
+	stuffingLen := maxPayloadSize - len(p.Payload)
+	if p.AFC&0x2 != 0 {
 		buf[4] = byte(1 + stuffingLen + asInt(p.PCRF)*6)
 		buf[5] = (asByte(p.DI)<<7 | asByte(p.RAI)<<6 | asByte(p.ESPI)<<5 | asByte(p.PCRF)<<4 | asByte(p.OPCRF)<<3 | asByte(p.SPF)<<2 | asByte(p.TPDF)<<1 | asByte(p.AFEF))
 	} else {
@@ -253,11 +249,10 @@ func (p *Packet) Bytes(buf []byte) []byte {
 	}
 	curLen := len(buf)
 	buf = buf[:PacketSize]
-	copy(buf[curLen:],p.Payload)
+	copy(buf[curLen:], p.Payload)
 	return buf
 }
 
-
 func asInt(b bool) int {
 	if b {
 		return 1