diff --git a/core/modules/system/core.api.php b/core/modules/system/core.api.php
index a2e2327..e13c5cb 100644
--- a/core/modules/system/core.api.php
+++ b/core/modules/system/core.api.php
@@ -471,7 +471,7 @@
  * \Drupal::cache()->set($cid, $data, CacheBackendInterface::CACHE_PERMANENT, $tags);
  *
  * // Delete or invalidate all cache items with certain tags.
- * \Drupal\Core\Cache\Cache::deleteTags(array('node' => array(1));
+ * \Drupal\Core\Cache\Cache::deleteTags(array('node' => array(1)));
  * \Drupal\Core\Cache\Cache::invalidateTags(array('user' => array(1)));
  * @endcode
  *