diff --git a/ext/pdo/pdo_stmt.c b/ext/pdo/pdo_stmt.c
index e8bb2dd0088..3d5ca21c334 100755
--- a/ext/pdo/pdo_stmt.c
+++ b/ext/pdo/pdo_stmt.c
@@ -870,7 +870,7 @@ static int do_fetch(pdo_stmt_t *stmt, int do_bind, zval *return_value,
 						if (!ce->unserialize) {
 							zend_throw_exception_ex(pdo_exception_ce, 0 TSRMLS_CC, "Class %s cannot be unserialized", ce->name);
 							return 0;
-						} else if (ce->unserialize(&return_value, ce, Z_TYPE_P(val) == IS_STRING ? Z_STRVAL_P(val) : "", Z_TYPE_P(val) == IS_STRING ? Z_STRLEN_P(val) : 0, NULL TSRMLS_CC) == FAILURE) {
+						} else if (ce->unserialize(&return_value, Z_TYPE_P(val) == IS_STRING ? Z_STRVAL_P(val) : "", Z_TYPE_P(val) == IS_STRING ? Z_STRLEN_P(val) : 0, NULL TSRMLS_CC) == FAILURE) {
 							zend_throw_exception_ex(pdo_exception_ce, 0 TSRMLS_CC, "Class %s cannot be unserialized", ce->name);
 							zval_dtor(return_value);
 							ZVAL_NULL(return_value);