diff --git a/pkg/consensus/consensus.go b/pkg/consensus/consensus.go
index 3e31d6ecf..1af47538d 100644
--- a/pkg/consensus/consensus.go
+++ b/pkg/consensus/consensus.go
@@ -41,7 +41,7 @@ const defaultTimePerBlock = 15 * time.Second
 const nsInMs = 1000000
 
 // Category is message category for extensible payloads.
-const Category = "Consensus"
+const Category = "dBFT"
 
 // Service represents consensus instance.
 type Service interface {
diff --git a/pkg/network/payload/extensible.go b/pkg/network/payload/extensible.go
index 7df9ffd33..838d519ac 100644
--- a/pkg/network/payload/extensible.go
+++ b/pkg/network/payload/extensible.go
@@ -121,6 +121,7 @@ func (e *Extensible) updateHashes(b []byte) {
 // updateSignedPart updates serialized message if needed.
 func (e *Extensible) updateSignedPart() {
 	w := io.NewBufBinWriter()
+	w.WriteU32LE(uint32(e.Network))
 	e.encodeBinaryUnsigned(w.BinWriter)
 	e.signedpart = w.Bytes()
 }