diff --git a/src/Entity/SaferPayAssert.php b/src/Entity/SaferPayAssert.php
index e5f9a03f..bcbf297e 100755
--- a/src/Entity/SaferPayAssert.php
+++ b/src/Entity/SaferPayAssert.php
@@ -55,7 +55,7 @@ class SaferPayAssert extends ObjectModel
         'primary' => 'id_saferpay_assert',
         'fields' => [
             'id_saferpay_order' => ['type' => self::TYPE_INT, 'validate' => 'isInt'],
-            'amount' => ['type' => self::TYPE_STRING, 'validate' => 'isString'],
+            'amount' => ['type' => self::TYPE_INT, 'validate' => 'isInt'],
             'status' => ['type' => self::TYPE_STRING, 'validate' => 'isString'],
             'exp_year' => ['type' => self::TYPE_INT, 'validate' => 'isInt'],
             'exp_month' => ['type' => self::TYPE_INT, 'validate' => 'isInt'],
diff --git a/src/EntityBuilder/SaferPayAssertBuilder.php b/src/EntityBuilder/SaferPayAssertBuilder.php
index 0dcd1933..cc6c6218 100755
--- a/src/EntityBuilder/SaferPayAssertBuilder.php
+++ b/src/EntityBuilder/SaferPayAssertBuilder.php
@@ -44,7 +44,7 @@ public function createAssert(AssertBody $assertBody, $saferPayOrderId)
         $assert = new SaferPayAssert();
 
         $assert->id_saferpay_order = $saferPayOrderId;
-        $assert->amount = $assertBody->getTransaction()->getAmount()->getValue();
+        $assert->amount = (int) $assertBody->getTransaction()->getAmount()->getValue();
         $assert->status = $assertBody->getTransaction()->getStatus();
         $assert->authorized = 1; //If creating assert, it must be authorized.
 
diff --git a/src/EntityBuilder/SaferPayAssertRefundBuilder.php b/src/EntityBuilder/SaferPayAssertRefundBuilder.php
index 4dada93a..182e3f17 100755
--- a/src/EntityBuilder/SaferPayAssertRefundBuilder.php
+++ b/src/EntityBuilder/SaferPayAssertRefundBuilder.php
@@ -45,7 +45,7 @@ public function createAssertRefund(AssertRefundBody $assertBody, $saferPayOrderI
         $assert = new SaferPayAssert();
 
         $assert->id_saferpay_order = $saferPayOrderId;
-        $assert->amount = $assertBody->getTransaction()->getAmount()->getValue();
+        $assert->amount = (int) $assertBody->getTransaction()->getAmount()->getValue();
         $assert->status = $assertBody->getTransaction()->getStatus();
         $assert->authorized = 1; //If creating assert, it must be authorized.