diff --git a/core/modules/field/src/Tests/EntityReference/EntityReferenceItemTest.php b/core/modules/field/src/Tests/EntityReference/EntityReferenceItemTest.php
index 0245638..14e0a7c 100644
--- a/core/modules/field/src/Tests/EntityReference/EntityReferenceItemTest.php
+++ b/core/modules/field/src/Tests/EntityReference/EntityReferenceItemTest.php
@@ -518,6 +518,7 @@ public function testAutocreateValidation() {
     $file = File::create([
       'filename' => $filename,
       'status' => 0,
+      'uid' => 1,
     ]);
 
     $entity = EntityTest::create([