diff --git a/core/modules/migrate/tests/src/Unit/destination/EntityRevisionTest.php b/core/modules/migrate/tests/src/Unit/destination/EntityRevisionTest.php
index 489a7b8..8a6fe9a 100644
--- a/core/modules/migrate/tests/src/Unit/destination/EntityRevisionTest.php
+++ b/core/modules/migrate/tests/src/Unit/destination/EntityRevisionTest.php
@@ -51,6 +51,7 @@ protected function setUp() {
     $this->storage = $this->prophesize('\Drupal\Core\Entity\EntityStorageInterface');
 
     $entity_type = $this->prophesize(EntityTypeInterface::class);
+    $entity_type->getSingularLabel()->willReturn('crazy');
     $entity_type->getPluralLabel()->willReturn('craziness');
     $this->storage->getEntityType()->willReturn($entity_type->reveal());