diff --git a/config/statement.go b/config/statement.go
index e92c752..f40d7ac 100644
--- a/config/statement.go
+++ b/config/statement.go
@@ -21,19 +21,23 @@ type IDirective interface {
 	InlineCommenter
 }
 
+// InlineCommenter represents the inline comment holder
 type InlineCommenter interface {
 	GetInlineComment() string
 	SetInlineComment(comment string)
 }
 
+// DefaultInlineComment represents the default inline comment holder
 type DefaultInlineComment struct {
 	InlineComment string
 }
 
+// GetInlineComment returns the inline comment
 func (d *DefaultInlineComment) GetInlineComment() string {
 	return d.InlineComment
 }
 
+// SetInlineComment sets the inline comment
 func (d *DefaultInlineComment) SetInlineComment(comment string) {
 	d.InlineComment = comment
 }