diff -u b/core/lib/Drupal/Core/Config/StorageComparer.php b/core/lib/Drupal/Core/Config/StorageComparer.php
--- b/core/lib/Drupal/Core/Config/StorageComparer.php
+++ b/core/lib/Drupal/Core/Config/StorageComparer.php
@@ -117,7 +117,7 @@
    * @param string $op
    *   The change operation performed. Either delete, create or update.
    * @param array $changes
-   *   Array of changes to add the changelist.
+   *   Array of changes to add to the changelist.
    */
   protected function addChangeList($op, array $changes) {
     // Only add changes that aren't already listed.
@@ -167,7 +167,7 @@
    *
    * The list of updates is sorted so that dependencies are created before
    * configuration entities that depend on them. For example, field instances
-   * should be created after fields.
+   * should be updated after fields.
    */
   protected function addChangelistUpdate() {
     foreach (array_intersect($this->sourceNames, $this->targetNames) as $name) {
diff -u b/core/tests/Drupal/Tests/Core/Config/StorageComparerTest.php b/core/tests/Drupal/Tests/Core/Config/StorageComparerTest.php
--- b/core/tests/Drupal/Tests/Core/Config/StorageComparerTest.php
+++ b/core/tests/Drupal/Tests/Core/Config/StorageComparerTest.php
@@ -140,17 +140,17 @@
     unset($target_data['views.view.frontpage']);
 
     $this->sourceStorage->expects($this->once())
-                        ->method('listAll')
-                        ->will($this->returnValue(array_keys($source_data)));
+      ->method('listAll')
+      ->will($this->returnValue(array_keys($source_data)));
     $this->targetStorage->expects($this->once())
-                        ->method('listAll')
-                        ->will($this->returnValue(array_keys($target_data)));
+      ->method('listAll')
+      ->will($this->returnValue(array_keys($target_data)));
     $this->sourceStorage->expects($this->once())
-                        ->method('readMultiple')
-                        ->will($this->returnValue($source_data));
+      ->method('readMultiple')
+      ->will($this->returnValue($source_data));
     $this->targetStorage->expects($this->once())
-                        ->method('readMultiple')
-                        ->will($this->returnValue($target_data));
+      ->method('readMultiple')
+      ->will($this->returnValue($target_data));
 
     $this->storageComparer->createChangelist();
     $expected = array(
@@ -173,17 +173,17 @@
     unset($source_data['views.view.frontpage']);
 
     $this->sourceStorage->expects($this->once())
-                        ->method('listAll')
-                        ->will($this->returnValue(array_keys($source_data)));
+      ->method('listAll')
+      ->will($this->returnValue(array_keys($source_data)));
     $this->targetStorage->expects($this->once())
-                        ->method('listAll')
-                        ->will($this->returnValue(array_keys($target_data)));
+      ->method('listAll')
+      ->will($this->returnValue(array_keys($target_data)));
     $this->sourceStorage->expects($this->once())
-                        ->method('readMultiple')
-                        ->will($this->returnValue($source_data));
+      ->method('readMultiple')
+      ->will($this->returnValue($source_data));
     $this->targetStorage->expects($this->once())
-                        ->method('readMultiple')
-                        ->will($this->returnValue($target_data));
+      ->method('readMultiple')
+      ->will($this->returnValue($target_data));
 
     $this->storageComparer->createChangelist();
     $expected = array(
@@ -206,17 +206,17 @@
     $source_data['field.field.node.body']['new_config_key'] = 'new data';
 
     $this->sourceStorage->expects($this->once())
-                        ->method('listAll')
-                        ->will($this->returnValue(array_keys($source_data)));
+      ->method('listAll')
+      ->will($this->returnValue(array_keys($source_data)));
     $this->targetStorage->expects($this->once())
-                        ->method('listAll')
-                        ->will($this->returnValue(array_keys($target_data)));
+      ->method('listAll')
+      ->will($this->returnValue(array_keys($target_data)));
     $this->sourceStorage->expects($this->once())
-                        ->method('readMultiple')
-                        ->will($this->returnValue($source_data));
+      ->method('readMultiple')
+      ->will($this->returnValue($source_data));
     $this->targetStorage->expects($this->once())
-                        ->method('readMultiple')
-                        ->will($this->returnValue($target_data));
+      ->method('readMultiple')
+      ->will($this->returnValue($target_data));
 
     $this->storageComparer->createChangelist();
     $expected = array(