diff --git a/admin_manual/configuration_server/config_sample_php_parameters.rst b/admin_manual/configuration_server/config_sample_php_parameters.rst
index cd3dc6874..9fa16ab89 100644
--- a/admin_manual/configuration_server/config_sample_php_parameters.rst
+++ b/admin_manual/configuration_server/config_sample_php_parameters.rst
@@ -2343,8 +2343,6 @@ Encryption and Gallery. Gallery will store thumbnails directly in the
 filesystem and encryption will cause severe overhead because key files need
 to be fetched in addition to any requested file.
 
-One way to test is applying for a trystack account at http://trystack.org/
-
 objectstore
 ^^^^^^^^^^^