diff --git a/core/tests/Drupal/KernelTests/Core/Entity/EntityOriginalRevisionTest.php b/core/tests/Drupal/KernelTests/Core/Entity/EntityOriginalRevisionTest.php
index 3eff47f..6ec8cf3 100644
--- a/core/tests/Drupal/KernelTests/Core/Entity/EntityOriginalRevisionTest.php
+++ b/core/tests/Drupal/KernelTests/Core/Entity/EntityOriginalRevisionTest.php
@@ -55,6 +55,12 @@ public function testOriginalRevisionId() {
     $this->assertNotEquals($loaded->getRevisionId(), $loaded->getOriginalRevisionId());
     $this->assertSame(NULL, $loaded->getRevisionId());
 
+    // After updating the original revision ID the result should be the same.
+    $loaded->updateOriginalRevisionId();
+    $this->assertEquals($entity->getRevisionId(), $loaded->getOriginalRevisionId());
+    $this->assertNotEquals($loaded->getRevisionId(), $loaded->getOriginalRevisionId());
+    $this->assertSame(NULL, $loaded->getRevisionId());
+
     $loaded->save();
 
     // In entity_test_entity_update() the original revision ID was stored in