diff --git a/recaptcha.module b/recaptcha.module
index 65e1ed4..71837a9 100644
--- a/recaptcha.module
+++ b/recaptcha.module
@@ -108,19 +108,19 @@ function recaptcha_captcha() {
           'theme' => $recaptcha_theme,
         );
 
+        // Localization support.
+        global $language;
+        if (isset($language->language)) {
+          // reCAPTCHA uses two-character language codes, so 'pt-br' must be
+          // passed as 'pt'; cf. https://developers.google.com/recaptcha/docs/customization#i18n
+          $recaptcha_options['lang'] = drupal_substr($language->language, 0, 2);
+        }
+
         // Construct the Javascript, but only display it once.
         static $_recaptcha_jsadded = FALSE;
         if ($_recaptcha_jsadded == FALSE && $recaptcha_ajax_api == FALSE) {
           $_recaptcha_jsadded = TRUE;
 
-          // Localization support.
-          global $language;
-          if (isset($language->language)) {
-            // reCAPTCHA uses two-character language codes, so 'pt-br' must be
-            // passed as 'pt'; cf. https://developers.google.com/recaptcha/docs/customization#i18n
-            $recaptcha_options['lang'] = drupal_substr($language->language, 0, 2);
-          }
-
           // Add support to display the custom theme.
           if ($recaptcha_theme == 'custom') {
             $recaptcha_options['custom_theme_widget'] = 'recaptcha_custom_theme_widget';