diff --git a/builder.go b/builder.go
deleted file mode 100644
index 9d9eeee..0000000
--- a/builder.go
+++ /dev/null
@@ -1,78 +0,0 @@
-package discordgo
-
-import "time"
-
-// MessageEmbedBuilder for make MessageEmbed struct.
-type MessageEmbedBuilder struct {
-	*MessageEmbed
-}
-
-// NewMessageEmbedBuilder creates a new MessageEmbedBuilder struct.
-func NewMessageEmbedBuilder() *MessageEmbedBuilder {
-	return &MessageEmbedBuilder{}
-}
-
-// SetTitle sets title for MessageEmbed.
-func (b *MessageEmbedBuilder) SetTitle(title string) *MessageEmbedBuilder {
-	b.MessageEmbed.Title = title
-	return b
-}
-
-// SetDescription sets description for MessageEmbed.
-func (b *MessageEmbedBuilder) SetDescription(desc string) *MessageEmbedBuilder {
-	b.MessageEmbed.Description = desc
-	return b
-}
-
-// SetColor sets color for MessageEmbed.
-func (b *MessageEmbedBuilder) SetColor(color int) *MessageEmbedBuilder {
-	b.MessageEmbed.Color = color
-	return b
-}
-
-// SetThumbnail sets thumbnail for MessageEmbed.
-func (b *MessageEmbedBuilder) SetThumbnail(url string) *MessageEmbedBuilder {
-	b.MessageEmbed.Thumbnail = &MessageEmbedThumbnail{URL: url}
-	return b
-}
-
-// SetImage sets image for MessageEmbed.
-func (b *MessageEmbedBuilder) SetImage(url string) *MessageEmbedBuilder {
-	b.MessageEmbed.Image = &MessageEmbedImage{URL: url}
-	return b
-}
-
-// SetTimestamp sets timestamp for MessageEmbed.
-func (b *MessageEmbedBuilder) SetTimestamp(times time.Time) *MessageEmbedBuilder {
-	b.MessageEmbed.Timestamp = times.Format(time.RFC3339)
-	return b
-}
-
-// SetFooter sets footer for MessageEmbed.
-func (b *MessageEmbedBuilder) SetFooter(footer MessageEmbedFooter) *MessageEmbedBuilder {
-	b.MessageEmbed.Footer = &footer
-	return b
-}
-
-// AddFields adds fields for MessageEmbed.
-func (b *MessageEmbedBuilder) AddFields(fields ...*MessageEmbedField) *MessageEmbedBuilder {
-	b.MessageEmbed.Fields = fields
-	return b
-}
-
-// SetAuthor sets author for MessageEmbed.
-func (b *MessageEmbedBuilder) SetAuthor(author MessageEmbedAuthor) *MessageEmbedBuilder {
-	b.MessageEmbed.Author = &author
-	return b
-}
-
-// SetURL sets url for MessageEmbed.
-func (b *MessageEmbedBuilder) SetURL(url string) *MessageEmbedBuilder {
-	b.MessageEmbed.URL = url
-	return b
-}
-
-// Build to MessageEmbed.
-func (b *MessageEmbedBuilder) Build() *MessageEmbed {
-	return b.MessageEmbed
-}