diff --git a/metatag_twitter_cards/metatag_twitter_cards.module b/metatag_twitter_cards/metatag_twitter_cards.module
index 2f835c4..e848fac 100644
--- a/metatag_twitter_cards/metatag_twitter_cards.module
+++ b/metatag_twitter_cards/metatag_twitter_cards.module
@@ -29,7 +29,7 @@ function metatag_twitter_cards_theme() {
  */
 function theme_metatag_twitter_cards($variables) {
   $element = &$variables['element'];
-  element_set_attributes($element, array('#name' => 'property', '#value' => 'content'));
+  element_set_attributes($element, array('#name' => 'name', '#value' => 'content'));
   unset($element['#value']);
   return theme('html_tag', $variables);
 }