diff --git a/src/Plugin/migrate/destination/SmsVerification.php b/src/Plugin/migrate/destination/SmsVerification.php
index 8fa38d0..0ab0b64 100644
--- a/src/Plugin/migrate/destination/SmsVerification.php
+++ b/src/Plugin/migrate/destination/SmsVerification.php
@@ -9,6 +9,7 @@ use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
 use Drupal\migrate\Plugin\migrate\destination\EntityContentBase;
 use Drupal\migrate\Plugin\MigrationInterface;
 use Drupal\migrate\Row;
+use Drupal\sms\Entity\PhoneNumberVerification;
 use Drupal\sms\Provider\PhoneNumberVerificationInterface;
 use Symfony\Component\DependencyInjection\ContainerInterface;
 
@@ -83,16 +84,39 @@ class SmsVerification extends EntityContentBase implements ContainerFactoryPlugi
       // should be updated on the corresponding user entity.
       /** @var \Drupal\sms\Entity\PhoneNumberVerification $verification */
       $verification = $this->storage->load(reset($return));
-      $user_entity = $verification->getEntity();
-      $phone_number_settings = $this->phoneNumberVerificationService
-        ->getPhoneNumberSettingsForEntity($user_entity);
-      if ($user_entity && $phone_number_settings) {
-        $phone_field_name = $phone_number_settings->getFieldName('phone_number');
-        $user_entity->{$phone_field_name}[$row->getSourceProperty('delta')] = $row->getDestinationProperty('phone');
-        $user_entity->save();
-      }
+      $this->setVerifiedValue($verification, $row->getDestinationProperty('phone'), $row->getSourceProperty('delta'));
     }
     return $return;
   }
 
+  /**
+   * {@inheritdoc}
+   */
+  public function rollback(array $destination_identifier) {
+    // Remove the verified user phone number.
+    parent::rollback($destination_identifier);
+    /** @var \Drupal\sms\Entity\PhoneNumberVerification $verification */
+    $verification = $this->storage->load(reset($destination_identifier));
+    $this->setVerifiedValue($verification, NULL);
+  }
+
+  /**
+   * @param \Drupal\sms\Entity\PhoneNumberVerification $verification
+   *   The phone number verification for a given user entity.
+   * @param string $value
+   *   The verified value to set for the user entity.
+   * @param int $delta
+   *   The specific item of the phone number field to set.
+   */
+  protected function setVerifiedValue(PhoneNumberVerification $verification, $value, $delta = 0) {
+    $user_entity = $verification->getEntity();
+    $phone_number_settings = $this->phoneNumberVerificationService
+      ->getPhoneNumberSettingsForEntity($user_entity);
+    if ($user_entity && $phone_number_settings) {
+      $phone_field_name = $phone_number_settings->getFieldName('phone_number');
+      $user_entity->{$phone_field_name}[$delta] = $value;
+      $user_entity->save();
+    }
+  }
+
 }