diff --git a/iPhoneApp/PaywallView.swift b/iPhoneApp/PaywallView.swift
index 5073844..489bc92 100644
--- a/iPhoneApp/PaywallView.swift
+++ b/iPhoneApp/PaywallView.swift
@@ -12,7 +12,7 @@ struct PaywallView: View {
     @Environment(\.dismiss) private var dismiss
 
     var body: some View {
-        SubscriptionStoreView(groupID: subscriptionGroupID) {
+        SubscriptionStoreView(productIDs: [subscriptionProductID]) {
             VStack(spacing: 24) {
                 // Header
                 VStack(spacing: 16) {
diff --git a/iPhoneApp/SubscriptionManager.swift b/iPhoneApp/SubscriptionManager.swift
index b0e0bce..0b3130c 100644
--- a/iPhoneApp/SubscriptionManager.swift
+++ b/iPhoneApp/SubscriptionManager.swift
@@ -4,9 +4,6 @@ import Foundation
 /// Product ID for the yearly subscription
 let subscriptionProductID = "com.dou.clicker_ios.subscription.yearly"
 
-/// Subscription group ID for StoreKit configuration
-let subscriptionGroupID = "21901349"
-
 /// Manages subscription state, purchases, and trial tracking using StoreKit 2
 @MainActor
 @Observable