diff --git a/src/structures/GuildMember.js b/src/structures/GuildMember.js
index 608fa758e..55cdcc81e 100644
--- a/src/structures/GuildMember.js
+++ b/src/structures/GuildMember.js
@@ -119,7 +119,9 @@ class GuildMember {
    * @type {Role}
    */
   get highestRole() {
-    return this.roles.reduce((prev, role) => !prev || role.position > prev.position ? role : prev);
+    return this.roles.reduce((prev, role) =>
+      !prev || role.position > prev.position || (role.position === prev.position && role.id < prev.id) ? role : prev
+    );
   }
 
   /**