diff --git a/lib/cache/Apc.class.php b/lib/cache/Apc.class.php
index 21461514..58de1069 100644
--- a/lib/cache/Apc.class.php
+++ b/lib/cache/Apc.class.php
@@ -10,6 +10,6 @@ class Apc
 {
     public static function isEnabled()
     {
-        return extension_loaded('apcu') && ini_get('apcu.enabled');
+        return extension_loaded('apcu') && ini_get('apc.enabled');
     }
 }