diff --git a/core/includes/cache.inc b/core/includes/cache.inc
index b39b7ff..d31dd18 100644
--- a/core/includes/cache.inc
+++ b/core/includes/cache.inc
@@ -5,7 +5,7 @@
  * Functions and interfaces for cache handling.
  */
 
-use Drupal\Core\Cache\Cache;
+use Drupal\Core\Cache;
 
 /**
  * Instantiates and statically caches the correct class for a cache bin.
@@ -23,6 +23,9 @@
  * @return \Drupal\Core\Cache\CacheBackendInterface
  *   The cache object associated with the specified bin.
  *
+ * @deprecated in Drupal 8.x-dev, will be removed before Drupal 8.0 by
+ *   https://drupal.org/node/2184985. Use \Drupal::caches().
+ *
  * @see \Drupal\Core\Cache\CacheBackendInterface
  */
 function cache($bin = 'cache') {
@@ -42,7 +45,8 @@ function cache($bin = 'cache') {
  * @param array $tags
  *   The list of tags to invalidate cache items for.
  *
- * @deprecated 8.x
+ * @deprecated in Drupal 8.x-dev, will be removed before Drupal 8.0 by
+ *   https://drupal.org/node/2184985.
  *   Use \Drupal\Core\Cache\Cache::invalidateTags().
  */
 function cache_invalidate_tags(array $tags) {