diff --git a/src/Plugin.InAppBilling/InAppBilling.android.cs b/src/Plugin.InAppBilling/InAppBilling.android.cs
index 9b096ed..956c758 100644
--- a/src/Plugin.InAppBilling/InAppBilling.android.cs
+++ b/src/Plugin.InAppBilling/InAppBilling.android.cs
@@ -326,6 +326,9 @@ public async override Task<InAppBillingPurchase> PurchaseAsync(string productId,
             {
                 return null;
             }
+            
+            if(!string.IsNullOrWhiteSpace(obfuscatedProfileId) && string.IsNullOrWhiteSpace(obfuscatedAccountId))
+                throw new ArgumentNullException("You must set an account id if you are setting a profile id");
 
             switch (itemType)
             {