diff --git a/samples/init_multi_payment.php b/samples/init_multi_payment.php
index 3fe3f58..f2f9507 100644
--- a/samples/init_multi_payment.php
+++ b/samples/init_multi_payment.php
@@ -9,7 +9,6 @@
 
 $request = array(
     'price' => 100,
-    'paidPrice' => 100,
     'callbackUrl' => 'callbackUrl',
     'currency' => Currency::TL,
     'conversationId' => '456d1297-908e-4bd6-a13b-4be31a6e47d5',