diff --git a/cmd/geth/main.go b/cmd/geth/main.go
index 850e26d161..7a900dd139 100644
--- a/cmd/geth/main.go
+++ b/cmd/geth/main.go
@@ -303,13 +303,13 @@ func main() {
 func prepare(ctx *cli.Context) {
 	// If we're running a known preset, log it for convenience.
 	switch {
-	case ctx.IsSet(utils.SepoliaFlag.Name):
+	case ctx.Bool(utils.SepoliaFlag.Name):
 		log.Info("Starting Geth on Sepolia testnet...")
 
-	case ctx.IsSet(utils.HoleskyFlag.Name):
+	case ctx.Bool(utils.HoleskyFlag.Name):
 		log.Info("Starting Geth on Holesky testnet...")
 
-	case ctx.IsSet(utils.HoodiFlag.Name):
+	case ctx.Bool(utils.HoodiFlag.Name):
 		log.Info("Starting Geth on Hoodi testnet...")
 
 	case !ctx.IsSet(utils.NetworkIdFlag.Name):