diff --git a/Sources/Apple/AppleAuthenticator+Models.swift b/Sources/Apple/AppleAuthenticator+Models.swift
index 22514d6..935eb49 100644
--- a/Sources/Apple/AppleAuthenticator+Models.swift
+++ b/Sources/Apple/AppleAuthenticator+Models.swift
@@ -22,12 +22,16 @@ public extension AppleAuthenticator {
     public let nameComponents: PersonNameComponents?
     public let email: Email
     public let expiresAt: Date
-
+    
+    /// User full name represented by `givenName` and `familyName`
     public var name: String? {
-      let fullName = [nameComponents?.givenName, nameComponents?.familyName]
-        .compactMap { $0 }
-        .joined(separator: " ")
-      return !fullName.isEmpty ? fullName : nil
+      guard let givenName = nameComponents?.givenName else {
+        return nameComponents?.familyName
+      }
+      guard let familyName = nameComponents?.familyName else {
+        return givenName
+      }
+      return "\(givenName) \(familyName)"
     }
   }