core/lib/Drupal/Core/TypedData/Plugin/DataType/DateTimeIso8601.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/lib/Drupal/Core/TypedData/Plugin/DataType/DateTimeIso8601.php b/core/lib/Drupal/Core/TypedData/Plugin/DataType/DateTimeIso8601.php
index 3fe189f..41b12b3 100644
--- a/core/lib/Drupal/Core/TypedData/Plugin/DataType/DateTimeIso8601.php
+++ b/core/lib/Drupal/Core/TypedData/Plugin/DataType/DateTimeIso8601.php
@@ -23,10 +23,10 @@ class DateTimeIso8601 extends StringData implements DateTimeInterface {
   public function getDateTime() {
     if ($this->value) {
       if (is_array($this->value)) {
-        $datetime = DrupalDateTime::createFromArray($this->value);
+        $datetime = DrupalDateTime::createFromArray($this->value, 'UTC');
       }
       else {
-        $datetime = new DrupalDateTime($this->value);
+        $datetime = new DrupalDateTime($this->value, 'UTC');
       }
       return $datetime;
     }