diff --git a/core/modules/datetime/lib/Drupal/datetime/Plugin/field/formatter/DatetimeDefaultFormatter.php b/core/modules/datetime/lib/Drupal/datetime/Plugin/field/formatter/DatetimeDefaultFormatter.php
index 41b20f2..6c26175 100644
--- a/core/modules/datetime/lib/Drupal/datetime/Plugin/field/formatter/DatetimeDefaultFormatter.php
+++ b/core/modules/datetime/lib/Drupal/datetime/Plugin/field/formatter/DatetimeDefaultFormatter.php
@@ -102,7 +102,7 @@ public function settingsForm(array $form, array &$form_state) {
     $time = new DrupalDateTime();
     $format_types = \Drupal::entityManager()
       ->getStorageController('date_format')
-      ->load();
+      ->loadMultiple();
     foreach ($format_types as $type => $type_info) {
       $options[$type] = $type_info->label() . ' (' . format_date($time->format('U'), $type) . ')';
     }
diff --git a/core/modules/system/lib/Drupal/system/Tests/Common/FormatDateTest.php b/core/modules/system/lib/Drupal/system/Tests/Common/FormatDateTest.php
index f172d0e..bb90061 100644
--- a/core/modules/system/lib/Drupal/system/Tests/Common/FormatDateTest.php
+++ b/core/modules/system/lib/Drupal/system/Tests/Common/FormatDateTest.php
@@ -42,7 +42,7 @@ function setUp() {
       ->save();
     $formats = $this->container->get('plugin.manager.entity')
       ->getStorageController('date_format')
-      ->load(array('long', 'medium', 'short'));
+      ->loadMultiple(array('long', 'medium', 'short'));
     $formats['long']->setPattern('l, j. F Y - G:i')->save();
     $formats['medium']->setPattern('j. F Y - G:i')->save();
     $formats['short']->setPattern('Y M j - g:ia')->save();
diff --git a/core/modules/system/lib/Drupal/system/Tests/Datetime/DateTimePlusIntlTest.php b/core/modules/system/lib/Drupal/system/Tests/Datetime/DateTimePlusIntlTest.php
index 6316b19..89466d4 100644
--- a/core/modules/system/lib/Drupal/system/Tests/Datetime/DateTimePlusIntlTest.php
+++ b/core/modules/system/lib/Drupal/system/Tests/Datetime/DateTimePlusIntlTest.php
@@ -78,7 +78,7 @@ function testDateTimestampIntl() {
 
     $default_formats = $this->container->get('plugin.manager.entity')
       ->getStorageController('date_format')
-      ->load();
+      ->loadMultiple();
 
     foreach ($default_formats as $format) {
       $php_format = $php_date->format($format->getPattern(DrupalDateTime::PHP), $php_settings);
diff --git a/core/modules/system/system.admin.inc b/core/modules/system/system.admin.inc
index 47c7ff8..0413128 100644
--- a/core/modules/system/system.admin.inc
+++ b/core/modules/system/system.admin.inc
@@ -1376,7 +1376,7 @@ function system_date_format_localize_form($form, &$form_state, $langcode) {
   // Get list of available formats.
   $formats = Drupal::entityManager()
     ->getStorageController('date_format')
-    ->load();
+    ->loadMultiple();
   $choices = array();
   foreach ($formats as $date_format_id => $format_info) {
     // Ignore values that are localized.
diff --git a/core/modules/views/lib/Drupal/views/Plugin/views/field/Date.php b/core/modules/views/lib/Drupal/views/Plugin/views/field/Date.php
index 7e30140..ff2203a 100644
--- a/core/modules/views/lib/Drupal/views/Plugin/views/field/Date.php
+++ b/core/modules/views/lib/Drupal/views/Plugin/views/field/Date.php
@@ -33,7 +33,7 @@ public function buildOptionsForm(&$form, &$form_state) {
     $date_formats = array();
     $date_types = \Drupal::entityManager()
       ->getStorageController('date_format')
-      ->load();
+      ->loadMultiple();
     foreach ($date_types as $machine_name => $value) {
       $date_formats[$machine_name] = t('@name format: @date', array('@name' => $value->label(), '@date' => format_date(REQUEST_TIME, $machine_name)));
     }