1 files changed, 3 insertions, 1 deletions
diff --git a/lib/simplepie/library/SimplePie/Cache/Redis.php b/lib/simplepie/library/SimplePie/Cache/Redis.php
index dbc88e829..82d759b01 100644
--- a/lib/simplepie/library/SimplePie/Cache/Redis.php
+++ b/lib/simplepie/library/SimplePie/Cache/Redis.php
@@ -152,7 +152,7 @@ class SimplePie_Cache_Redis implements SimplePie_Cache_Base {
         if ($data !== false) {
             $return = $this->cache->set($this->name, $data);
             if ($this->options['expire']) {
-                return $this->cache->expire($this->name, $this->ttl);
+                return $this->cache->expire($this->name, $this->options['expire']);
             }
             return $return;
         }
@@ -170,3 +170,5 @@ class SimplePie_Cache_Redis implements SimplePie_Cache_Base {
     }
 
 }
+
+class_alias('SimplePie_Cache_Redis', 'SimplePie\Cache\Redis', false);