diff --git a/Packages/Models/Sources/Models/InstanceApp.swift b/Packages/Models/Sources/Models/InstanceApp.swift
index 3c2f1494..e842ab7c 100644
--- a/Packages/Models/Sources/Models/InstanceApp.swift
+++ b/Packages/Models/Sources/Models/InstanceApp.swift
@@ -7,5 +7,5 @@ public struct InstanceApp: Codable, Identifiable {
   public let redirectUri: String
   public let clientId: String
   public let clientSecret: String
-  public let vapidKey: String
+  public let vapidKey: String?
 }