diff --git a/pkg/ueps/packet.go b/pkg/ueps/packet.go
index 8f77ab6..0553602 100644
--- a/pkg/ueps/packet.go
+++ b/pkg/ueps/packet.go
@@ -8,7 +8,7 @@ import (
 	"io"
 )
 
-// writeTLV(buffer, TagPayload, oversized) → errTLVValueTooLarge
+// writeTLV(buffer, TagPayload, bytes.Repeat([]byte("x"), 256)) → errTLVValueTooLarge
 // if err == errTLVValueTooLarge { /* value exceeded 255-byte TLV length limit */ }
 var errTLVValueTooLarge = sentinelError("TLV value too large for 1-byte length header")