diff --git a/core/modules/views_ui/tests/src/Unit/ViewUIObjectTest.php b/core/modules/views_ui/tests/src/Unit/ViewUIObjectTest.php
index 67ec856..212cb4de 100644
--- a/core/modules/views_ui/tests/src/Unit/ViewUIObjectTest.php
+++ b/core/modules/views_ui/tests/src/Unit/ViewUIObjectTest.php
@@ -122,7 +122,7 @@ public function testIsLocked() {
   public function testSerialization() {
     // Set a container so the DependencySerializationTrait has it.
     $container = new ContainerBuilder();
-    $entity_type = $this->getMock('\Drupal\views\ViewEntityInterface');
+    $entity_type = $this->getMock('\Drupal\Core\Config\Entity\ConfigEntityTypeInterface');
     $entity_manager = $this->getMock('\Drupal\Core\Entity\EntityManagerInterface');
     $entity_manager->expects($this->any())
       ->method('getDefinition')