diff --git a/discord/user.go b/discord/user.go
index 2d4aace..4a79418 100644
--- a/discord/user.go
+++ b/discord/user.go
@@ -26,6 +26,7 @@ type User struct {
 	Email  string `json:"email,omitempty"`
 }
 
+// Mention returns a mention of the user.
 func (u User) Mention() string {
 	return u.ID.Mention()
 }