diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
index a8e8dba7dc..5531755ce4 100644
--- a/cmd/utils/flags.go
+++ b/cmd/utils/flags.go
@@ -2045,7 +2045,7 @@ func SplitTagsFlag(tagsFlag string) map[string]string {
 	return tagsMap
 }
 
-// MakeChainDatabase open an LevelDB using the flags passed to the client and will hard crash if it fails.
+// MakeChainDatabase open an Pebble/LevelDB using the flags passed to the client and will hard crash if it fails.
 func MakeChainDatabase(ctx *cli.Context, stack *node.Node, readonly bool, nofreeze bool) ethdb.Database {
 	var (
 		cache   = ctx.Int(CacheFlag.Name) * ctx.Int(CacheDatabaseFlag.Name) / 100