diff --git a/core/lib/Drupal/Component/Datetime/DateTimePlus.php b/core/lib/Drupal/Component/Datetime/DateTimePlus.php
index fb52a80..4238f45 100644
--- a/core/lib/Drupal/Component/Datetime/DateTimePlus.php
+++ b/core/lib/Drupal/Component/Datetime/DateTimePlus.php
@@ -182,7 +182,7 @@ public static function createFromTimestamp($timestamp, $timezone = NULL, $settin
    *     indicates the format can be used for validation. Defaults to TRUE.
    *   @see __construct()
    */
-  public static function createFromFormat($format, $time, $timezone = NULL, $settings = array()) {
+  public static function createFromFormatPlus($format, $time, $timezone = NULL, $settings = array()) {
     if (!isset($settings['validate_format'])) {
       $settings['validate_format'] = TRUE;
     }
diff --git a/core/lib/Drupal/Core/Datetime/Element/Datetime.php b/core/lib/Drupal/Core/Datetime/Element/Datetime.php
index d298e21..0a06ba9 100644
--- a/core/lib/Drupal/Core/Datetime/Element/Datetime.php
+++ b/core/lib/Drupal/Core/Datetime/Element/Datetime.php
@@ -88,7 +88,7 @@ public static function valueCallback(&$element, $input, FormStateInterface $form
       try {
         $date_time_format = trim($date_format . ' ' . $time_format);
         $date_time_input = trim($date_input . ' ' . $time_input);
-        $date = DrupalDateTime::createFromFormat($date_time_format, $date_time_input, $timezone);
+        $date = DrupalDateTime::createFromFormatPlus($date_time_format, $date_time_input, $timezone);
       }
       catch (\Exception $e) {
         $date = NULL;
diff --git a/core/modules/datetime/src/DateTimeComputed.php b/core/modules/datetime/src/DateTimeComputed.php
index 271cba9..1894b6c 100644
--- a/core/modules/datetime/src/DateTimeComputed.php
+++ b/core/modules/datetime/src/DateTimeComputed.php
@@ -50,7 +50,7 @@ public function getValue($langcode = NULL) {
 
     $storage_format = $item->getFieldDefinition()->getSetting('datetime_type') == 'date' ? DATETIME_DATE_STORAGE_FORMAT : DATETIME_DATETIME_STORAGE_FORMAT;
     try {
-      $date = DrupalDateTime::createFromFormat($storage_format, $value, DATETIME_STORAGE_TIMEZONE);
+      $date = DrupalDateTime::createFromFormatPlus($storage_format, $value, DATETIME_STORAGE_TIMEZONE);
       if ($date instanceOf DrupalDateTime && !$date->hasErrors()) {
         $this->date = $date;
       }
diff --git a/core/tests/Drupal/Tests/Component/Datetime/DateTimePlusTest.php b/core/tests/Drupal/Tests/Component/Datetime/DateTimePlusTest.php
index cdb68a2..15bacdc 100644
--- a/core/tests/Drupal/Tests/Component/Datetime/DateTimePlusTest.php
+++ b/core/tests/Drupal/Tests/Component/Datetime/DateTimePlusTest.php
@@ -187,7 +187,7 @@ public function assertDateTimestamp($date, $input, $initial, $transform) {
    * @dataProvider providerTestDateFormat
    */
   public function testDateFormat($input, $timezone, $format, $format_date, $expected) {
-    $date = DateTimePlus::createFromFormat($format, $input, $timezone);
+    $date = DateTimePlus::createFromFormatPlus($format, $input, $timezone);
     $value = $date->format($format_date);
     $this->assertEquals($expected, $value, sprintf("Test new DateTimePlus(%s, %s, %s): should be %s, found %s.", $input, $timezone, $format, $expected, $value));
   }
@@ -208,7 +208,7 @@ public function testDateFormat($input, $timezone, $format, $format_date, $expect
    * @expectedException \Exception
    */
   public function testInvalidDates($input, $timezone, $format, $message) {
-    DateTimePlus::createFromFormat($format, $input, $timezone);
+    DateTimePlus::createFromFormatPlus($format, $input, $timezone);
   }
 
   /**