diff --git a/plugins/webapi/message/plugin.go b/plugins/webapi/message/plugin.go
index 509a1dde5ce542856de701f55ffd8c398e606c81..2e8ae6e9196458d4be2906d04eb79650ba49dd4f 100644
--- a/plugins/webapi/message/plugin.go
+++ b/plugins/webapi/message/plugin.go
@@ -64,6 +64,7 @@ func findMessageById(c echo.Context) error {
 	return c.JSON(http.StatusOK, Response{Messages: result})
 }
 
+// Response is the HTTP response containing the queried messages.
 type Response struct {
 	Messages []Message `json:"messages,omitempty"`
 	Error    string    `json:"error,omitempty"`