diff --git a/docs/PurchaseNonConsumable.md b/docs/PurchaseNonConsumable.md
index af1798f..16e085d 100644
--- a/docs/PurchaseNonConsumable.md
+++ b/docs/PurchaseNonConsumable.md
@@ -46,9 +46,10 @@ public async Task<bool> PurchaseItem(string productId, string payload)
         {
             //did not purchase
         }
-        else
+        else if(purchase.State == PurchaseState.Purchased)
         {
             //purchased!
+			
         }
     }
     catch (InAppBillingPurchaseException purchaseEx)
@@ -70,4 +71,4 @@ public async Task<bool> PurchaseItem(string productId, string payload)
 Learn more about `IInAppBillingVerifyPurchase` in the [Securing Purchases](SecuringPurchases.md) documentation.
 
 
-<= Back to [Table of Contents](README.md)
\ No newline at end of file
+<= Back to [Table of Contents](README.md)