diff --git a/cmd/geth/chaincmd.go b/cmd/geth/chaincmd.go
index c2c08918ba..7f9275b712 100644
--- a/cmd/geth/chaincmd.go
+++ b/cmd/geth/chaincmd.go
@@ -66,7 +66,7 @@ It expects the genesis file as argument.`,
 		Name:      "dumpgenesis",
 		Usage:     "Dumps genesis block JSON configuration to stdout",
 		ArgsUsage: "",
-		Flags:     append([]cli.Flag{utils.DataDirFlag}, utils.NetworkFlags...),
+		Flags:     slices.Concat([]cli.Flag{utils.DataDirFlag}, utils.NetworkFlags),
 		Description: `
 The dumpgenesis command prints the genesis configuration of the network preset
 if one is set.  Otherwise it prints the genesis from the datadir.`,
@@ -132,12 +132,7 @@ be gzipped.`,
 		Name:      "import-history",
 		Usage:     "Import an Era archive",
 		ArgsUsage: "<dir>",
-		Flags: slices.Concat([]cli.Flag{
-			utils.TxLookupLimitFlag,
-		},
-			utils.DatabaseFlags,
-			utils.NetworkFlags,
-		),
+		Flags:     slices.Concat([]cli.Flag{utils.TxLookupLimitFlag}, utils.DatabaseFlags, utils.NetworkFlags),
 		Description: `
 The import-history command will import blocks and their corresponding receipts
 from Era archives.
@@ -148,7 +143,7 @@ from Era archives.
 		Name:      "export-history",
 		Usage:     "Export blockchain history to Era archives",
 		ArgsUsage: "<dir> <first> <last>",
-		Flags:     slices.Concat(utils.DatabaseFlags),
+		Flags:     utils.DatabaseFlags,
 		Description: `
 The export-history command will export blocks and their corresponding receipts
 into Era archives. Eras are typically packaged in steps of 8192 blocks.