diff --git a/stream/mts/psi/psi_test.go b/stream/mts/psi/psi_test.go
index 3063e4d1..2714db72 100644
--- a/stream/mts/psi/psi_test.go
+++ b/stream/mts/psi/psi_test.go
@@ -6,14 +6,16 @@ import (
 )
 
 const (
-	tstTime  = 1235367435 // hex = 49A2360B
-	tstTime2 = 1735357535 // hex = 676F745F
+	tstTime  = 1235367435 // 0x49A2360B
+	tstTime2 = 1735357535 // 0x676F745F
 )
 
 const (
 	errCmp = "Incorrect output, for: %v wanted: %v, got: %v"
 )
 
+// Frist write tests
+
 var (
 	timeSlice = []byte{
 		0x00, 0x00, 0x00, 0x00, 0x49, 0xA2, 0x36, 0x0B,