diff --git a/lib/User.js b/lib/User.js
index e1df044..d8c7942 100644
--- a/lib/User.js
+++ b/lib/User.js
@@ -61,7 +61,7 @@ class User {
 	get fullName() {
 		let name = `${this.firstName} `;
 
-		if (this.otherNames.length > 0)
+		if (this?.otherNames?.length > 0)
 			name += `${this.otherNames} `;
 
 		name += this.lastName;