diff --git a/modules/auth/user_form.go b/modules/auth/user_form.go
index 251f73479..43ddb29c7 100644
--- a/modules/auth/user_form.go
+++ b/modules/auth/user_form.go
@@ -84,6 +84,8 @@ func (f *RegisterForm) Validate(ctx *macaron.Context, errs binding.Errors) bindi
 	return validate(errs, ctx.Data, f, ctx.Locale)
 }
 
+// MustChangePasswordForm form for updating your password after account creation
+// by an admin
 type MustChangePasswordForm struct {
 	Password string `binding:"Required;MaxSize(255)"`
 	Retype   string