diff --git a/src/class/RichEmbed.ts b/src/class/RichEmbed.ts
index e88e3e0..d47660a 100644
--- a/src/class/RichEmbed.ts
+++ b/src/class/RichEmbed.ts
@@ -105,8 +105,8 @@ export default class RichEmbed {
    */
   setAuthor(name: string, icon_url?: string, url?: string) {
     if (typeof name !== 'string') throw new TypeError('RichEmbed Author names must be a string.');
-    if (typeof url !== 'string') throw new TypeError('RichEmbed Author URLs must be a string.');
-    if (typeof icon_url !== 'string') throw new TypeError('RichEmbed Author icons must be a string.');
+    if (url && typeof url !== 'string') throw new TypeError('RichEmbed Author URLs must be a string.');
+    if (icon_url && typeof icon_url !== 'string') throw new TypeError('RichEmbed Author icons must be a string.');
     if (!url.startsWith('http://') || !url.startsWith('https://')) url = `https://${url}`;
     if (!icon_url.startsWith('http://') || !icon_url.startsWith('https://')) icon_url = `https://${icon_url}`;
     this.author = { name, icon_url, url };