diff --git a/include/diaspora.php b/include/diaspora.php
index 6b5085e69c..89915c3d14 100644
--- a/include/diaspora.php
+++ b/include/diaspora.php
@@ -21,7 +21,6 @@ require_once 'include/xml.php';
 require_once 'include/datetime.php';
 require_once 'include/queue_fn.php';
 require_once 'include/cache.php';
-require_once 'library/phpsec/Crypt/AES.php';
 
 /**
  * @brief This class contain functions to create and send Diaspora XML files