diff --git a/cmd/XDC/main.go b/cmd/XDC/main.go
index c60f3f6fad..c7414354fe 100644
--- a/cmd/XDC/main.go
+++ b/cmd/XDC/main.go
@@ -188,7 +188,7 @@ var (
 func init() {
 	// Initialize the CLI app and start XDC
 	app.Action = XDC
-	app.Copyright = "Copyright (c) 2025 XDPoSChain"
+	app.Copyright = "Copyright 2019-2026 XDC Network"
 	app.Commands = []*cli.Command{
 		// See chaincmd.go:
 		initCommand,
diff --git a/internal/flags/helpers.go b/internal/flags/helpers.go
index 262871fcc6..6f5defab44 100644
--- a/internal/flags/helpers.go
+++ b/internal/flags/helpers.go
@@ -40,7 +40,7 @@ func NewApp(usage string) *cli.App {
 	app.EnableBashCompletion = true
 	app.Version = version.WithCommit(git.Commit, git.Date)
 	app.Usage = usage
-	app.Copyright = "Copyright 2025 XDPoSChain"
+	app.Copyright = "Copyright 2019-2026 XDC Network"
 	app.Before = func(ctx *cli.Context) error {
 		MigrateGlobalFlags(ctx)
 		return nil