diff --git a/core/tests/Drupal/KernelTests/Core/Entity/EntityDefinitionUpdateTest.php b/core/tests/Drupal/KernelTests/Core/Entity/EntityDefinitionUpdateTest.php
index b8b71ef..fae7943 100644
--- a/core/tests/Drupal/KernelTests/Core/Entity/EntityDefinitionUpdateTest.php
+++ b/core/tests/Drupal/KernelTests/Core/Entity/EntityDefinitionUpdateTest.php
@@ -442,6 +442,8 @@ public function testBaseFieldDeleteWithExistingData() {
       'new_base_field_value' => $entity->new_base_field->value,
     ];
     $actual = (array) $result[0];
+    // Sort the expected and actual array by key before asserting, to prevent
+    // that a different sequence of the columns in the table affect the check.
     $this->assertSame(ksort($expected), ksort($actual));
 
     // Check that the field storage definition is marked for purging.
@@ -510,6 +512,8 @@ public function testBundleFieldDeleteWithExistingData() {
       'new_bundle_field_value' => $entity->new_bundle_field->value,
     ];
     $actual = (array) $result[0];
+    // Sort the expected and actual array by key before asserting, to prevent
+    // that a different sequence of the columns in the table affect the check.
     $this->assertSame(ksort($expected), ksort($actual));
 
     // Check that the field definition is marked for purging.