diff --git a/TPInAppReceipt/Source/Validation.swift b/TPInAppReceipt/Source/Validation.swift
index 0c90db2..11fa295 100644
--- a/TPInAppReceipt/Source/Validation.swift
+++ b/TPInAppReceipt/Source/Validation.swift
@@ -54,8 +54,8 @@ public extension InAppReceipt
         }
         
         #if os(iOS) || os(watchOS) || os(tvOS)
-        guard let v = Bundle.main.infoDictionary?["CFBundleShortVersionString"] as? String,
-            v == originalAppVersion else
+        guard let v = Bundle.main.infoDictionary?["CFBundleVersion"] as? String,
+            v == appVersion else
         {
             throw IARError.validationFailed(reason: .bundleVersionVefirication)
         }