diff --git a/bar_filler.go b/bar_filler.go
index c559310..81177fc 100644
--- a/bar_filler.go
+++ b/bar_filler.go
@@ -9,19 +9,20 @@
 // BarFiller interface.
 // Bar (without decorators) renders itself by calling BarFiller's Fill method.
 //
-//	reqWidth is requested width, set by `func WithWidth(int) ContainerOption`.
+//	reqWidth is requested width set by `func WithWidth(int) ContainerOption`.
 //	If not set, it defaults to terminal width.
-//
-// Default implementations can be obtained via:
-//
-//	func NewBarFiller(BarStyle()) BarFiller
-//	func NewBarFiller(SpinnerStyle()) BarFiller
 //
 type BarFiller interface {
 	Fill(w io.Writer, reqWidth int, stat decor.Statistics)
 }
 
 // BarFillerBuilder interface.
+// Default implementations are:
+//
+//	BarStyle()
+//	SpinnerStyle()
+//	NopStyle()
+//
 type BarFillerBuilder interface {
 	Build() BarFiller
 }