diff --git a/mailchimp.module b/mailchimp.module
index df2c26c..5c75c7d 100644
--- a/mailchimp.module
+++ b/mailchimp.module
@@ -5,6 +5,7 @@
  * Mailchimp module.
  */
 
+use Drupal\Core\Language\LanguageManagerInterface;
 use Drupal\Core\Site\Settings;
 use Drupal\Component\Utility\Crypt;
 use Mailchimp\MailchimpLists;
@@ -352,9 +353,13 @@ function mailchimp_is_subscribed($list_id, $email, $reset = FALSE) {
  *
  * @see Mailchimp_Lists::subscribe()
  */
-function mailchimp_subscribe($list_id, $email, $merge_vars = NULL, $interests = array(), $double_optin = FALSE, $format = 'html') {
+function mailchimp_subscribe($list_id, $email, $merge_vars = NULL, $interests = array(), $double_optin = FALSE, $format = 'html', $language = NULL) {
   $config = \Drupal::config('mailchimp.settings');
 
+  if (empty($language)) {
+    $language = \Drupal::languageManager()->getCurrentLanguage()->getId();
+  }
+
   if ($config->get('cron')) {
     $args = array(
       'list_id' => $list_id,
@@ -363,12 +368,13 @@ function mailchimp_subscribe($list_id, $email, $merge_vars = NULL, $interests =
       'interests' => $interests,
       'double_optin' => $double_optin,
       'format' => $format,
+      'language' => $language
     );
 
     return mailchimp_addto_queue('mailchimp_subscribe_process', $args);
   }
 
-  return mailchimp_subscribe_process($list_id, $email, $merge_vars, $interests, $double_optin, $format);
+  return mailchimp_subscribe_process($list_id, $email, $merge_vars, $interests, $double_optin, $format, $language);
 }
 
 /**
@@ -376,7 +382,7 @@ function mailchimp_subscribe($list_id, $email, $merge_vars = NULL, $interests =
  *
  * @see Mailchimp_Lists::subscribe()
  */
-function mailchimp_subscribe_process($list_id, $email, $merge_vars = NULL, $interests = array(), $double_optin = FALSE, $format = 'html') {
+function mailchimp_subscribe_process($list_id, $email, $merge_vars = NULL, $interests = array(), $double_optin = FALSE, $format = 'html', $language = NULL) {
   $config = \Drupal::config('mailchimp.settings');
   $result = FALSE;
 
@@ -393,6 +399,10 @@ function mailchimp_subscribe_process($list_id, $email, $merge_vars = NULL, $inte
       'email_type' => $format,
     );
 
+    if (!empty($language)) {
+      $parameters['language'] = $language;
+    }
+
     // Set interests.
     if (!empty($interests)) {
       $selected_interests = array();
@@ -441,7 +451,7 @@ function mailchimp_subscribe_process($list_id, $email, $merge_vars = NULL, $inte
         '@email' => $email,
         '@list' => $list_id,
       ), WATCHDOG_INFO);
-      return mailchimp_subscribe_process($list_id, $email, $merge_vars, $interests, TRUE, $format);
+      return mailchimp_subscribe_process($list_id, $email, $merge_vars, $interests, TRUE, $format, $language);
     }
 
     \Drupal::logger('mailchimp')->error('An error occurred subscribing {email} to list {list}. "{message}"', array(