diff --git a/lib/mshoplib/src/MShop/Index/Manager/Standard.php b/lib/mshoplib/src/MShop/Index/Manager/Standard.php
index 6f26572b77..f819cd31a6 100644
--- a/lib/mshoplib/src/MShop/Index/Manager/Standard.php
+++ b/lib/mshoplib/src/MShop/Index/Manager/Standard.php
@@ -287,7 +287,7 @@ public function rebuild( array $items = [] ) : \Aimeos\MShop\Index\Manager\Iface
 			$catalogSearch->getConditions(),
 		);
 
-		if( !( $prodIds = map( $items)->getId() )->isEmpty() ) { // don't rely on array keys
+		if( !( $prodIds = map( $items )->getId() )->isEmpty() ) { // don't rely on array keys
 			$expr[] = $catalogSearch->compare( '==', 'catalog.lists.refid', $prodIds->toArray() );
 		}
 
diff --git a/lib/mshoplib/tests/MShop/Plugin/Provider/Order/ServicesUpdateTest.php b/lib/mshoplib/tests/MShop/Plugin/Provider/Order/ServicesUpdateTest.php
index b811f51c6b..efff639f67 100644
--- a/lib/mshoplib/tests/MShop/Plugin/Provider/Order/ServicesUpdateTest.php
+++ b/lib/mshoplib/tests/MShop/Plugin/Provider/Order/ServicesUpdateTest.php
@@ -133,7 +133,7 @@ public function testUpdateNotAvailable()
 			->setMethods( ['isAvailable'] )->getMock();
 
 		$orderStub->expects( $this->once() )->method( 'getProducts' )
-			->will( $this->returnValue( map([$orderProduct] ) ) );
+			->will( $this->returnValue( map( [$orderProduct] ) ) );
 
 		$serviceStub->expects( $this->once() )->method( 'searchItems' )
 			->will( $this->returnValue( map( [1 => $serviceItemDelivery, 2 => $serviceItemPayment] ) ) );